4457357320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2447}}^1$

素因数の和:2615

約数の個数: 128

約数和(自身を含む): 11252183040

約数和(自身を除く): 6794825720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 113, 124, 130, 155, 226, 248, 260, 310, 403, 452, 520, 565, 620, 806, 904, 1130, 1240, 1469, 1612, 2015, 2260, 2447, 2938, 3224, 3503, 4030, 4520, 4894, 5876, 7006, 7345, 8060, 9788, 11752, 12235, 14012, 14690, 16120, 17515, 19576, 24470, 28024, 29380, 31811, 35030, 45539, 48940, 58760, 63622, 70060, 75857, 91078, 97880, 127244, 140120, 151714, 159055, 182156, 227695, 254488, 276511, 303428, 318110, 364312, 379285, 455390, 553022, 606856, 636220, 758570, 910780, 986141, 1106044, 1272440, 1382555, 1517140, 1821560, 1972282, 2212088, 2765110, 3034280, 3594643, 3944564, 4930705, 5530220, 7189286, 7889128, 8571841, 9861410, 11060440, 14378572, 17143682, 17973215, 19722820, 28757144, 34287364, 35946430, 39445640, 42859205, 68574728, 71892860, 85718410, 111433933, 143785720, 171436820, 222867866, 342873640, 445735732, 557169665, 891471464, 1114339330, 2228678660, 4457357320]

約数ペア:

[(1, 4457357320), (2, 2228678660), (4, 1114339330), (5, 891471464), (8, 557169665), (10, 445735732), (13, 342873640), (20, 222867866), (26, 171436820), (31, 143785720), (40, 111433933), (52, 85718410), (62, 71892860), (65, 68574728), (104, 42859205), (113, 39445640), (124, 35946430), (130, 34287364), (155, 28757144), (226, 19722820), (248, 17973215), (260, 17143682), (310, 14378572), (403, 11060440), (452, 9861410), (520, 8571841), (565, 7889128), (620, 7189286), (806, 5530220), (904, 4930705), (1130, 3944564), (1240, 3594643), (1469, 3034280), (1612, 2765110), (2015, 2212088), (2260, 1972282), (2447, 1821560), (2938, 1517140), (3224, 1382555), (3503, 1272440), (4030, 1106044), (4520, 986141), (4894, 910780), (5876, 758570), (7006, 636220), (7345, 606856), (8060, 553022), (9788, 455390), (11752, 379285), (12235, 364312), (14012, 318110), (14690, 303428), (16120, 276511), (17515, 254488), (19576, 227695), (24470, 182156), (28024, 159055), (29380, 151714), (31811, 140120), (35030, 127244), (45539, 97880), (48940, 91078), (58760, 75857), (63622, 70060)]