165714770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 352961280

約数和(自身を除く): 187246510

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2917, 2990, 4370, 5681, 5834, 11362, 14585, 28405, 29170, 37921, 55423, 56810, 67091, 75842, 110846, 134182, 189605, 277115, 335455, 379210, 554230, 670910, 720499, 872183, 1274729, 1440998, 1744366, 2549458, 3602495, 4360915, 6373645, 7204990, 8721830, 12747290, 16571477, 33142954, 82857385, 165714770]

約数ペア:

[(1, 165714770), (2, 82857385), (5, 33142954), (10, 16571477), (13, 12747290), (19, 8721830), (23, 7204990), (26, 6373645), (38, 4360915), (46, 3602495), (65, 2549458), (95, 1744366), (115, 1440998), (130, 1274729), (190, 872183), (230, 720499), (247, 670910), (299, 554230), (437, 379210), (494, 335455), (598, 277115), (874, 189605), (1235, 134182), (1495, 110846), (2185, 75842), (2470, 67091), (2917, 56810), (2990, 55423), (4370, 37921), (5681, 29170), (5834, 28405), (11362, 14585)]