420562010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{93251}}^1$

素因数の和:93310

約数の個数: 32

約数和(自身を含む): 845982144

約数和(自身を除く): 425420134

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 93251, 186502, 466255, 932510, 1025761, 2051522, 3823291, 5128805, 7646582, 10257610, 19116455, 38232910, 42056201, 84112402, 210281005, 420562010]

約数ペア:

[(1, 420562010), (2, 210281005), (5, 84112402), (10, 42056201), (11, 38232910), (22, 19116455), (41, 10257610), (55, 7646582), (82, 5128805), (110, 3823291), (205, 2051522), (410, 1025761), (451, 932510), (902, 466255), (2255, 186502), (4510, 93251)]