521736450040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2295971}}^1$

素因数の和:2296037

約数の個数: 128

約数和(自身を含む): 1388603865600

約数和(自身を除く): 866867415560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1495, 1748, 1976, 2185, 2392, 2470, 2990, 3496, 4370, 4940, 5681, 5980, 8740, 9880, 11362, 11960, 17480, 22724, 28405, 45448, 56810, 113620, 227240, 2295971, 4591942, 9183884, 11479855, 18367768, 22959710, 29847623, 43623449, 45919420, 52807333, 59695246, 87246898, 91838840, 105614666, 119390492, 149238115, 174493796, 211229332, 218117245, 238780984, 264036665, 298476230, 348987592, 422458664, 436234490, 528073330, 567104837, 596952460, 686495329, 872468980, 1003339327, 1056146660, 1134209674, 1193904920, 1372990658, 1744937960, 2006678654, 2112293320, 2268419348, 2745981316, 2835524185, 3432476645, 4013357308, 4536838696, 5016696635, 5491962632, 5671048370, 6864953290, 8026714616, 10033393270, 11342096740, 13043411251, 13729906580, 20066786540, 22684193480, 26086822502, 27459813160, 40133573080, 52173645004, 65217056255, 104347290008, 130434112510, 260868225020, 521736450040]

約数ペア:

[(1, 521736450040), (2, 260868225020), (4, 130434112510), (5, 104347290008), (8, 65217056255), (10, 52173645004), (13, 40133573080), (19, 27459813160), (20, 26086822502), (23, 22684193480), (26, 20066786540), (38, 13729906580), (40, 13043411251), (46, 11342096740), (52, 10033393270), (65, 8026714616), (76, 6864953290), (92, 5671048370), (95, 5491962632), (104, 5016696635), (115, 4536838696), (130, 4013357308), (152, 3432476645), (184, 2835524185), (190, 2745981316), (230, 2268419348), (247, 2112293320), (260, 2006678654), (299, 1744937960), (380, 1372990658), (437, 1193904920), (460, 1134209674), (494, 1056146660), (520, 1003339327), (598, 872468980), (760, 686495329), (874, 596952460), (920, 567104837), (988, 528073330), (1196, 436234490), (1235, 422458664), (1495, 348987592), (1748, 298476230), (1976, 264036665), (2185, 238780984), (2392, 218117245), (2470, 211229332), (2990, 174493796), (3496, 149238115), (4370, 119390492), (4940, 105614666), (5681, 91838840), (5980, 87246898), (8740, 59695246), (9880, 52807333), (11362, 45919420), (11960, 43623449), (17480, 29847623), (22724, 22959710), (28405, 18367768), (45448, 11479855), (56810, 9183884), (113620, 4591942), (227240, 2295971)]