2470707970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{7561}}^1$

素因数の和:8406

約数の個数: 32

約数和(自身を含む): 4562063856

約数和(自身を除く): 2091355886

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 797, 1594, 3985, 7561, 7970, 15122, 32677, 37805, 65354, 75610, 163385, 310001, 326770, 620002, 1550005, 3100010, 6026117, 12052234, 30130585, 60261170, 247070797, 494141594, 1235353985, 2470707970]

約数ペア:

[(1, 2470707970), (2, 1235353985), (5, 494141594), (10, 247070797), (41, 60261170), (82, 30130585), (205, 12052234), (410, 6026117), (797, 3100010), (1594, 1550005), (3985, 620002), (7561, 326770), (7970, 310001), (15122, 163385), (32677, 75610), (37805, 65354)]