1008057890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{10771}}^1$

素因数の和:10983

約数の個数: 48

約数和(自身を含む): 2121997824

約数和(自身を除く): 1113939934

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 191, 245, 382, 490, 955, 1337, 1910, 2674, 6685, 9359, 10771, 13370, 18718, 21542, 46795, 53855, 75397, 93590, 107710, 150794, 376985, 527779, 753970, 1055558, 2057261, 2638895, 4114522, 5277790, 10286305, 14400827, 20572610, 28801654, 72004135, 100805789, 144008270, 201611578, 504028945, 1008057890]

約数ペア:

[(1, 1008057890), (2, 504028945), (5, 201611578), (7, 144008270), (10, 100805789), (14, 72004135), (35, 28801654), (49, 20572610), (70, 14400827), (98, 10286305), (191, 5277790), (245, 4114522), (382, 2638895), (490, 2057261), (955, 1055558), (1337, 753970), (1910, 527779), (2674, 376985), (6685, 150794), (9359, 107710), (10771, 93590), (13370, 75397), (18718, 53855), (21542, 46795)]