3119160940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{14983}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 7491520512

約数和(自身を除く): 4372359572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1487, 2974, 5948, 7435, 10409, 14870, 14983, 20818, 29740, 29966, 41636, 52045, 59932, 74915, 104090, 104881, 149830, 208180, 209762, 299660, 419524, 524405, 1048810, 2097620, 22279721, 44559442, 89118884, 111398605, 155958047, 222797210, 311916094, 445594420, 623832188, 779790235, 1559580470, 3119160940]

約数ペア:

[(1, 3119160940), (2, 1559580470), (4, 779790235), (5, 623832188), (7, 445594420), (10, 311916094), (14, 222797210), (20, 155958047), (28, 111398605), (35, 89118884), (70, 44559442), (140, 22279721), (1487, 2097620), (2974, 1048810), (5948, 524405), (7435, 419524), (10409, 299660), (14870, 209762), (14983, 208180), (20818, 149830), (29740, 104881), (29966, 104090), (41636, 74915), (52045, 59932)]