16251012610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1\times {\mathrm{1327}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 33726440448

約数和(自身を除く): 17475427838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1277, 1327, 1370, 1918, 2554, 2654, 4795, 6385, 6635, 8939, 9289, 9590, 12770, 13270, 17878, 18578, 44695, 46445, 89390, 92890, 174949, 181799, 349898, 363598, 874745, 908995, 1224643, 1272593, 1694579, 1749490, 1817990, 2449286, 2545186, 3389158, 6123215, 6362965, 8472895, 11862053, 12246430, 12725930, 16945790, 23724106, 59310265, 118620530, 232157323, 464314646, 1160786615, 1625101261, 2321573230, 3250202522, 8125506305, 16251012610]

約数ペア:

[(1, 16251012610), (2, 8125506305), (5, 3250202522), (7, 2321573230), (10, 1625101261), (14, 1160786615), (35, 464314646), (70, 232157323), (137, 118620530), (274, 59310265), (685, 23724106), (959, 16945790), (1277, 12725930), (1327, 12246430), (1370, 11862053), (1918, 8472895), (2554, 6362965), (2654, 6123215), (4795, 3389158), (6385, 2545186), (6635, 2449286), (8939, 1817990), (9289, 1749490), (9590, 1694579), (12770, 1272593), (13270, 1224643), (17878, 908995), (18578, 874745), (44695, 363598), (46445, 349898), (89390, 181799), (92890, 174949)]