906228980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{37171}}^1$

素因数の和:37256

約数の個数: 48

約数和(自身を含む): 2023346304

約数和(自身を除く): 1117117324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 37171, 74342, 148684, 185855, 371710, 743420, 854933, 1709866, 1970063, 3419732, 3940126, 4274665, 7880252, 8549330, 9850315, 17098660, 19700630, 39401260, 45311449, 90622898, 181245796, 226557245, 453114490, 906228980]

約数ペア:

[(1, 906228980), (2, 453114490), (4, 226557245), (5, 181245796), (10, 90622898), (20, 45311449), (23, 39401260), (46, 19700630), (53, 17098660), (92, 9850315), (106, 8549330), (115, 7880252), (212, 4274665), (230, 3940126), (265, 3419732), (460, 1970063), (530, 1709866), (1060, 854933), (1219, 743420), (2438, 371710), (4876, 185855), (6095, 148684), (12190, 74342), (24380, 37171)]