1567354878220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{277}}^1\times {\mathrm{56123}}^1$

素因数の和:56551

約数の個数: 72

約数和(自身を含む): 3350568452112

約数和(自身を除く): 1783213573892

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 277, 284, 355, 554, 710, 1108, 1385, 1420, 2770, 5041, 5540, 10082, 19667, 20164, 25205, 39334, 50410, 56123, 78668, 98335, 100820, 112246, 196670, 224492, 280615, 393340, 561230, 1122460, 1396357, 2792714, 3984733, 5585428, 6981785, 7969466, 13963570, 15546071, 15938932, 19923665, 27927140, 31092142, 39847330, 62184284, 77730355, 79694660, 155460710, 282916043, 310921420, 565832086, 1103771041, 1131664172, 1414580215, 2207542082, 2829160430, 4415084164, 5518855205, 5658320860, 11037710410, 22075420820, 78367743911, 156735487822, 313470975644, 391838719555, 783677439110, 1567354878220]

約数ペア:

[(1, 1567354878220), (2, 783677439110), (4, 391838719555), (5, 313470975644), (10, 156735487822), (20, 78367743911), (71, 22075420820), (142, 11037710410), (277, 5658320860), (284, 5518855205), (355, 4415084164), (554, 2829160430), (710, 2207542082), (1108, 1414580215), (1385, 1131664172), (1420, 1103771041), (2770, 565832086), (5041, 310921420), (5540, 282916043), (10082, 155460710), (19667, 79694660), (20164, 77730355), (25205, 62184284), (39334, 39847330), (50410, 31092142), (56123, 27927140), (78668, 19923665), (98335, 15938932), (100820, 15546071), (112246, 13963570), (196670, 7969466), (224492, 6981785), (280615, 5585428), (393340, 3984733), (561230, 2792714), (1122460, 1396357)]