5012658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 7947342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 149, 178, 189, 267, 298, 378, 447, 534, 623, 801, 894, 1043, 1246, 1341, 1602, 1869, 2086, 2403, 2682, 3129, 3738, 4023, 4806, 5607, 6258, 8046, 9387, 11214, 13261, 16821, 18774, 26522, 28161, 33642, 39783, 56322, 79566, 92827, 119349, 185654, 238698, 278481, 358047, 556962, 716094, 835443, 1670886, 2506329, 5012658]

約数ペア:

[(1, 5012658), (2, 2506329), (3, 1670886), (6, 835443), (7, 716094), (9, 556962), (14, 358047), (18, 278481), (21, 238698), (27, 185654), (42, 119349), (54, 92827), (63, 79566), (89, 56322), (126, 39783), (149, 33642), (178, 28161), (189, 26522), (267, 18774), (298, 16821), (378, 13261), (447, 11214), (534, 9387), (623, 8046), (801, 6258), (894, 5607), (1043, 4806), (1246, 4023), (1341, 3738), (1602, 3129), (1869, 2682), (2086, 2403)]