7980451112476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1\times {\mathrm{2251}}^1\times {\mathrm{17659}}^1$

素因数の和:20914

約数の個数: 48

約数和(自身を含む): 14251455550080

約数和(自身を除く): 6271004437604

約数列:

[1, 2, 4, 53, 106, 212, 947, 1894, 2251, 3788, 4502, 9004, 17659, 35318, 50191, 70636, 100382, 119303, 200764, 238606, 477212, 935927, 1871854, 2131697, 3743708, 4263394, 8526788, 16723073, 33446146, 39750409, 66892292, 79500818, 112979941, 159001636, 225959882, 451919764, 886322869, 1772645738, 2106771677, 3545291476, 4213543354, 8427086708, 37643637323, 75287274646, 150574549292, 1995112778119, 3990225556238, 7980451112476]

約数ペア:

[(1, 7980451112476), (2, 3990225556238), (4, 1995112778119), (53, 150574549292), (106, 75287274646), (212, 37643637323), (947, 8427086708), (1894, 4213543354), (2251, 3545291476), (3788, 2106771677), (4502, 1772645738), (9004, 886322869), (17659, 451919764), (35318, 225959882), (50191, 159001636), (70636, 112979941), (100382, 79500818), (119303, 66892292), (200764, 39750409), (238606, 33446146), (477212, 16723073), (935927, 8526788), (1871854, 4263394), (2131697, 3743708)]