1330245290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 2788188480

約数和(自身を除く): 1457943190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 139, 190, 209, 241, 278, 361, 418, 482, 695, 722, 1045, 1205, 1390, 1529, 1805, 2090, 2410, 2641, 2651, 3058, 3610, 3971, 4579, 5282, 5302, 7645, 7942, 9158, 13205, 13255, 15290, 19855, 22895, 26410, 26510, 29051, 33499, 39710, 45790, 50179, 50369, 58102, 66998, 87001, 100358, 100738, 145255, 167495, 174002, 250895, 251845, 290510, 334990, 368489, 435005, 501790, 503690, 551969, 636481, 736978, 870010, 957011, 1103938, 1272962, 1842445, 1914022, 2759845, 3182405, 3684890, 4785055, 5519690, 6364810, 7001291, 9570110, 12093139, 14002582, 24186278, 35006455, 60465695, 70012910, 120931390, 133024529, 266049058, 665122645, 1330245290]

約数ペア:

[(1, 1330245290), (2, 665122645), (5, 266049058), (10, 133024529), (11, 120931390), (19, 70012910), (22, 60465695), (38, 35006455), (55, 24186278), (95, 14002582), (110, 12093139), (139, 9570110), (190, 7001291), (209, 6364810), (241, 5519690), (278, 4785055), (361, 3684890), (418, 3182405), (482, 2759845), (695, 1914022), (722, 1842445), (1045, 1272962), (1205, 1103938), (1390, 957011), (1529, 870010), (1805, 736978), (2090, 636481), (2410, 551969), (2641, 503690), (2651, 501790), (3058, 435005), (3610, 368489), (3971, 334990), (4579, 290510), (5282, 251845), (5302, 250895), (7645, 174002), (7942, 167495), (9158, 145255), (13205, 100738), (13255, 100358), (15290, 87001), (19855, 66998), (22895, 58102), (26410, 50369), (26510, 50179), (29051, 45790), (33499, 39710)]