205128961660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1573799}}^1$

素因数の和:1573848

約数の個数: 96

約数和(自身を含む): 528796800000

約数和(自身を除く): 323667838340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1715, 1862, 2660, 3430, 3724, 4655, 6517, 6860, 9310, 13034, 18620, 26068, 32585, 65170, 130340, 1573799, 3147598, 6295196, 7868995, 11016593, 15737990, 22033186, 29902181, 31475980, 44066372, 55082965, 59804362, 77116151, 110165930, 119608724, 149510905, 154232302, 209315267, 220331860, 299021810, 308464604, 385580755, 418630534, 539813057, 598043620, 771161510, 837261068, 1046576335, 1079626114, 1465206869, 1542323020, 2093152670, 2159252228, 2699065285, 2930413738, 4186305340, 5398130570, 5860827476, 7326034345, 10256448083, 10796261140, 14652068690, 20512896166, 29304137380, 41025792332, 51282240415, 102564480830, 205128961660]

約数ペア:

[(1, 205128961660), (2, 102564480830), (4, 51282240415), (5, 41025792332), (7, 29304137380), (10, 20512896166), (14, 14652068690), (19, 10796261140), (20, 10256448083), (28, 7326034345), (35, 5860827476), (38, 5398130570), (49, 4186305340), (70, 2930413738), (76, 2699065285), (95, 2159252228), (98, 2093152670), (133, 1542323020), (140, 1465206869), (190, 1079626114), (196, 1046576335), (245, 837261068), (266, 771161510), (343, 598043620), (380, 539813057), (490, 418630534), (532, 385580755), (665, 308464604), (686, 299021810), (931, 220331860), (980, 209315267), (1330, 154232302), (1372, 149510905), (1715, 119608724), (1862, 110165930), (2660, 77116151), (3430, 59804362), (3724, 55082965), (4655, 44066372), (6517, 31475980), (6860, 29902181), (9310, 22033186), (13034, 15737990), (18620, 11016593), (26068, 7868995), (32585, 6295196), (65170, 3147598), (130340, 1573799)]