101021180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7331}}^1$

素因数の和:7406

約数の個数: 48

約数和(自身を含む): 232805664

約数和(自身を除く): 131784484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 7331, 13780, 14662, 29324, 36655, 73310, 95303, 146620, 190606, 381212, 388543, 476515, 777086, 953030, 1554172, 1906060, 1942715, 3885430, 5051059, 7770860, 10102118, 20204236, 25255295, 50510590, 101021180]

約数ペア:

[(1, 101021180), (2, 50510590), (4, 25255295), (5, 20204236), (10, 10102118), (13, 7770860), (20, 5051059), (26, 3885430), (52, 1942715), (53, 1906060), (65, 1554172), (106, 953030), (130, 777086), (212, 476515), (260, 388543), (265, 381212), (530, 190606), (689, 146620), (1060, 95303), (1378, 73310), (2756, 36655), (3445, 29324), (6890, 14662), (7331, 13780)]