2017408540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{53569}}^1$

素因数の和:53854

約数の個数: 48

約数和(自身を含む): 4859870400

約数和(自身を除く): 2842461860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 7532, 9415, 18830, 37660, 53569, 107138, 214276, 267845, 374983, 535690, 749966, 1071380, 1499932, 1874915, 3749830, 7499660, 14410061, 28820122, 57640244, 72050305, 100870427, 144100610, 201740854, 288201220, 403481708, 504352135, 1008704270, 2017408540]

約数ペア:

[(1, 2017408540), (2, 1008704270), (4, 504352135), (5, 403481708), (7, 288201220), (10, 201740854), (14, 144100610), (20, 100870427), (28, 72050305), (35, 57640244), (70, 28820122), (140, 14410061), (269, 7499660), (538, 3749830), (1076, 1874915), (1345, 1499932), (1883, 1071380), (2690, 749966), (3766, 535690), (5380, 374983), (7532, 267845), (9415, 214276), (18830, 107138), (37660, 53569)]