669018210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67783}}^1$

素因数の和:67847

約数の個数: 64

約数和(自身を含む): 1874092032

約数和(自身を除く): 1205073822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 67783, 135566, 203349, 338915, 406698, 474481, 677830, 948962, 1016745, 1423443, 2033490, 2372405, 2846886, 3185801, 4744810, 6371602, 7117215, 9557403, 14234430, 15929005, 19114806, 22300607, 31858010, 44601214, 47787015, 66901821, 95574030, 111503035, 133803642, 223006070, 334509105, 669018210]

約数ペア:

[(1, 669018210), (2, 334509105), (3, 223006070), (5, 133803642), (6, 111503035), (7, 95574030), (10, 66901821), (14, 47787015), (15, 44601214), (21, 31858010), (30, 22300607), (35, 19114806), (42, 15929005), (47, 14234430), (70, 9557403), (94, 7117215), (105, 6371602), (141, 4744810), (210, 3185801), (235, 2846886), (282, 2372405), (329, 2033490), (470, 1423443), (658, 1016745), (705, 948962), (987, 677830), (1410, 474481), (1645, 406698), (1974, 338915), (3290, 203349), (4935, 135566), (9870, 67783)]