507780457940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{91381}}^1$

素因数の和:93505

約数の個数: 96

約数和(自身を含む): 1283441913600

約数和(自身を除く): 775661455660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2089, 2660, 4178, 8356, 10445, 14623, 20890, 29246, 39691, 41780, 58492, 73115, 79382, 91381, 146230, 158764, 182762, 198455, 277837, 292460, 365524, 396910, 456905, 555674, 639667, 793820, 913810, 1111348, 1279334, 1389185, 1736239, 1827620, 2558668, 2778370, 3198335, 3472478, 5556740, 6396670, 6944956, 8681195, 12153673, 12793340, 17362390, 24307346, 34724780, 48614692, 60768365, 121536730, 190894909, 243073460, 381789818, 763579636, 954474545, 1336264363, 1908949090, 2672528726, 3627003271, 3817898180, 5345057452, 6681321815, 7254006542, 13362643630, 14508013084, 18135016355, 25389022897, 26725287260, 36270032710, 50778045794, 72540065420, 101556091588, 126945114485, 253890228970, 507780457940]

約数ペア:

[(1, 507780457940), (2, 253890228970), (4, 126945114485), (5, 101556091588), (7, 72540065420), (10, 50778045794), (14, 36270032710), (19, 26725287260), (20, 25389022897), (28, 18135016355), (35, 14508013084), (38, 13362643630), (70, 7254006542), (76, 6681321815), (95, 5345057452), (133, 3817898180), (140, 3627003271), (190, 2672528726), (266, 1908949090), (380, 1336264363), (532, 954474545), (665, 763579636), (1330, 381789818), (2089, 243073460), (2660, 190894909), (4178, 121536730), (8356, 60768365), (10445, 48614692), (14623, 34724780), (20890, 24307346), (29246, 17362390), (39691, 12793340), (41780, 12153673), (58492, 8681195), (73115, 6944956), (79382, 6396670), (91381, 5556740), (146230, 3472478), (158764, 3198335), (182762, 2778370), (198455, 2558668), (277837, 1827620), (292460, 1736239), (365524, 1389185), (396910, 1279334), (456905, 1111348), (555674, 913810), (639667, 793820)]