1497803790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{15607}}^1$

素因数の和:16081

約数の個数: 64

約数和(自身を含む): 4117515264

約数和(自身を除く): 2619711474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 457, 914, 1371, 2285, 2742, 3199, 4570, 6398, 6855, 9597, 13710, 15607, 15995, 19194, 31214, 31990, 46821, 47985, 78035, 93642, 95970, 109249, 156070, 218498, 234105, 327747, 468210, 546245, 655494, 1092490, 1638735, 3277470, 7132399, 14264798, 21397197, 35661995, 42794394, 49926793, 71323990, 99853586, 106985985, 149780379, 213971970, 249633965, 299560758, 499267930, 748901895, 1497803790]

約数ペア:

[(1, 1497803790), (2, 748901895), (3, 499267930), (5, 299560758), (6, 249633965), (7, 213971970), (10, 149780379), (14, 106985985), (15, 99853586), (21, 71323990), (30, 49926793), (35, 42794394), (42, 35661995), (70, 21397197), (105, 14264798), (210, 7132399), (457, 3277470), (914, 1638735), (1371, 1092490), (2285, 655494), (2742, 546245), (3199, 468210), (4570, 327747), (6398, 234105), (6855, 218498), (9597, 156070), (13710, 109249), (15607, 95970), (15995, 93642), (19194, 78035), (31214, 47985), (31990, 46821)]