2019246320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3623

約数の個数: 160

約数和(自身を含む): 5852958720

約数和(自身を除く): 3833712400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 260, 280, 316, 364, 395, 455, 520, 553, 560, 632, 728, 790, 910, 1027, 1040, 1106, 1264, 1456, 1580, 1820, 2054, 2212, 2765, 3160, 3511, 3640, 4108, 4424, 5135, 5530, 6320, 7022, 7189, 7280, 8216, 8848, 10270, 11060, 14044, 14378, 16432, 17555, 20540, 22120, 24577, 28088, 28756, 35110, 35945, 41080, 44240, 45643, 49154, 56176, 57512, 70220, 71890, 82160, 91286, 98308, 115024, 122885, 140440, 143780, 182572, 196616, 228215, 245770, 277369, 280880, 287560, 319501, 365144, 393232, 456430, 491540, 554738, 575120, 639002, 730288, 912860, 983080, 1109476, 1278004, 1386845, 1597505, 1825720, 1941583, 1966160, 2218952, 2556008, 2773690, 3195010, 3605797, 3651440, 3883166, 4437904, 5112016, 5547380, 6390020, 7211594, 7766332, 9707915, 11094760, 12780040, 14423188, 15532664, 18028985, 19415830, 22189520, 25240579, 25560080, 28846376, 31065328, 36057970, 38831660, 50481158, 57692752, 72115940, 77663320, 100962316, 126202895, 144231880, 155326640, 201924632, 252405790, 288463760, 403849264, 504811580, 1009623160, 2019246320]

約数ペア:

[(1, 2019246320), (2, 1009623160), (4, 504811580), (5, 403849264), (7, 288463760), (8, 252405790), (10, 201924632), (13, 155326640), (14, 144231880), (16, 126202895), (20, 100962316), (26, 77663320), (28, 72115940), (35, 57692752), (40, 50481158), (52, 38831660), (56, 36057970), (65, 31065328), (70, 28846376), (79, 25560080), (80, 25240579), (91, 22189520), (104, 19415830), (112, 18028985), (130, 15532664), (140, 14423188), (158, 12780040), (182, 11094760), (208, 9707915), (260, 7766332), (280, 7211594), (316, 6390020), (364, 5547380), (395, 5112016), (455, 4437904), (520, 3883166), (553, 3651440), (560, 3605797), (632, 3195010), (728, 2773690), (790, 2556008), (910, 2218952), (1027, 1966160), (1040, 1941583), (1106, 1825720), (1264, 1597505), (1456, 1386845), (1580, 1278004), (1820, 1109476), (2054, 983080), (2212, 912860), (2765, 730288), (3160, 639002), (3511, 575120), (3640, 554738), (4108, 491540), (4424, 456430), (5135, 393232), (5530, 365144), (6320, 319501), (7022, 287560), (7189, 280880), (7280, 277369), (8216, 245770), (8848, 228215), (10270, 196616), (11060, 182572), (14044, 143780), (14378, 140440), (16432, 122885), (17555, 115024), (20540, 98308), (22120, 91286), (24577, 82160), (28088, 71890), (28756, 70220), (35110, 57512), (35945, 56176), (41080, 49154), (44240, 45643)]