1570223754580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{14985911}}^1$

素因数の和:14985977

約数の個数: 72

約数和(自身を含む): 3685815028224

約数和(自身を除く): 2115591273644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1612, 1690, 2015, 3380, 4030, 5239, 8060, 10478, 20956, 26195, 52390, 104780, 14985911, 29971822, 59943644, 74929555, 149859110, 194816843, 299718220, 389633686, 464563241, 779267372, 929126482, 974084215, 1858252964, 1948168430, 2322816205, 2532618959, 3896336860, 4645632410, 5065237918, 6039322133, 9291264820, 10130475836, 12078644266, 12663094795, 24157288532, 25326189590, 30196610665, 50652379180, 60393221330, 78511187729, 120786442660, 157022375458, 314044750916, 392555938645, 785111877290, 1570223754580]

約数ペア:

[(1, 1570223754580), (2, 785111877290), (4, 392555938645), (5, 314044750916), (10, 157022375458), (13, 120786442660), (20, 78511187729), (26, 60393221330), (31, 50652379180), (52, 30196610665), (62, 25326189590), (65, 24157288532), (124, 12663094795), (130, 12078644266), (155, 10130475836), (169, 9291264820), (260, 6039322133), (310, 5065237918), (338, 4645632410), (403, 3896336860), (620, 2532618959), (676, 2322816205), (806, 1948168430), (845, 1858252964), (1612, 974084215), (1690, 929126482), (2015, 779267372), (3380, 464563241), (4030, 389633686), (5239, 299718220), (8060, 194816843), (10478, 149859110), (20956, 74929555), (26195, 59943644), (52390, 29971822), (104780, 14985911)]