17020640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 50676192

約数和(自身を除く): 33655552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 167, 182, 196, 208, 224, 245, 260, 280, 334, 364, 392, 416, 455, 490, 520, 560, 637, 668, 728, 784, 835, 910, 980, 1040, 1120, 1169, 1274, 1336, 1456, 1568, 1670, 1820, 1960, 2080, 2171, 2338, 2548, 2672, 2912, 3185, 3340, 3640, 3920, 4342, 4676, 5096, 5344, 5845, 6370, 6680, 7280, 7840, 8183, 8684, 9352, 10192, 10855, 11690, 12740, 13360, 14560, 15197, 16366, 17368, 18704, 20384, 21710, 23380, 25480, 26720, 30394, 32732, 34736, 37408, 40915, 43420, 46760, 50960, 60788, 65464, 69472, 75985, 81830, 86840, 93520, 101920, 106379, 121576, 130928, 151970, 163660, 173680, 187040, 212758, 243152, 261856, 303940, 327320, 347360, 425516, 486304, 531895, 607880, 654640, 851032, 1063790, 1215760, 1309280, 1702064, 2127580, 2431520, 3404128, 4255160, 8510320, 17020640]

約数ペア:

[(1, 17020640), (2, 8510320), (4, 4255160), (5, 3404128), (7, 2431520), (8, 2127580), (10, 1702064), (13, 1309280), (14, 1215760), (16, 1063790), (20, 851032), (26, 654640), (28, 607880), (32, 531895), (35, 486304), (40, 425516), (49, 347360), (52, 327320), (56, 303940), (65, 261856), (70, 243152), (80, 212758), (91, 187040), (98, 173680), (104, 163660), (112, 151970), (130, 130928), (140, 121576), (160, 106379), (167, 101920), (182, 93520), (196, 86840), (208, 81830), (224, 75985), (245, 69472), (260, 65464), (280, 60788), (334, 50960), (364, 46760), (392, 43420), (416, 40915), (455, 37408), (490, 34736), (520, 32732), (560, 30394), (637, 26720), (668, 25480), (728, 23380), (784, 21710), (835, 20384), (910, 18704), (980, 17368), (1040, 16366), (1120, 15197), (1169, 14560), (1274, 13360), (1336, 12740), (1456, 11690), (1568, 10855), (1670, 10192), (1820, 9352), (1960, 8684), (2080, 8183), (2171, 7840), (2338, 7280), (2548, 6680), (2672, 6370), (2912, 5845), (3185, 5344), (3340, 5096), (3640, 4676), (3920, 4342)]