7316744540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{736091}}^1$

素因数の和:736178

約数の個数: 48

約数和(自身を含む): 17807537664

約数和(自身を除く): 10490793124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 736091, 1472182, 2944364, 3680455, 5152637, 7360910, 10305274, 14721820, 20610548, 25763185, 51526370, 52262461, 103052740, 104524922, 209049844, 261312305, 365837227, 522624610, 731674454, 1045249220, 1463348908, 1829186135, 3658372270, 7316744540]

約数ペア:

[(1, 7316744540), (2, 3658372270), (4, 1829186135), (5, 1463348908), (7, 1045249220), (10, 731674454), (14, 522624610), (20, 365837227), (28, 261312305), (35, 209049844), (70, 104524922), (71, 103052740), (140, 52262461), (142, 51526370), (284, 25763185), (355, 20610548), (497, 14721820), (710, 10305274), (994, 7360910), (1420, 5152637), (1988, 3680455), (2485, 2944364), (4970, 1472182), (9940, 736091)]