766013660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{1619}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 1651739040

約数和(自身を除く): 885725380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 577, 820, 1154, 1619, 2308, 2885, 3238, 5770, 6476, 8095, 11540, 16190, 23657, 32380, 47314, 66379, 94628, 118285, 132758, 236570, 265516, 331895, 473140, 663790, 934163, 1327580, 1868326, 3736652, 4670815, 9341630, 18683260, 38300683, 76601366, 153202732, 191503415, 383006830, 766013660]

約数ペア:

[(1, 766013660), (2, 383006830), (4, 191503415), (5, 153202732), (10, 76601366), (20, 38300683), (41, 18683260), (82, 9341630), (164, 4670815), (205, 3736652), (410, 1868326), (577, 1327580), (820, 934163), (1154, 663790), (1619, 473140), (2308, 331895), (2885, 265516), (3238, 236570), (5770, 132758), (6476, 118285), (8095, 94628), (11540, 66379), (16190, 47314), (23657, 32380)]