290465786690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{85091}}^1$

素因数の和:85355

約数の個数: 64

約数和(自身を含む): 551396160000

約数和(自身を除く): 260930373310

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 149, 158, 290, 298, 395, 745, 790, 1490, 2291, 4321, 4582, 8642, 11455, 11771, 21605, 22910, 23542, 43210, 58855, 85091, 117710, 170182, 341359, 425455, 682718, 850910, 1706795, 2467639, 3413590, 4935278, 6722189, 12338195, 12678559, 13444378, 24676390, 25357118, 33610945, 63392795, 67221890, 126785590, 194943481, 367678211, 389886962, 735356422, 974717405, 1001606161, 1838391055, 1949434810, 2003212322, 3676782110, 5008030805, 10016061610, 29046578669, 58093157338, 145232893345, 290465786690]

約数ペア:

[(1, 290465786690), (2, 145232893345), (5, 58093157338), (10, 29046578669), (29, 10016061610), (58, 5008030805), (79, 3676782110), (145, 2003212322), (149, 1949434810), (158, 1838391055), (290, 1001606161), (298, 974717405), (395, 735356422), (745, 389886962), (790, 367678211), (1490, 194943481), (2291, 126785590), (4321, 67221890), (4582, 63392795), (8642, 33610945), (11455, 25357118), (11771, 24676390), (21605, 13444378), (22910, 12678559), (23542, 12338195), (43210, 6722189), (58855, 4935278), (85091, 3413590), (117710, 2467639), (170182, 1706795), (341359, 850910), (425455, 682718)]