4310342920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{267391}}^1$

素因数の和:267446

約数の個数: 64

約数和(自身を含む): 10781245440

約数和(自身を除く): 6470902520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 267391, 534782, 1069564, 1336955, 2139128, 2673910, 3476083, 5347820, 6952166, 8289121, 10695640, 13904332, 16578242, 17380415, 27808664, 33156484, 34760830, 41445605, 66312968, 69521660, 82891210, 107758573, 139043320, 165782420, 215517146, 331564840, 431034292, 538792865, 862068584, 1077585730, 2155171460, 4310342920]

約数ペア:

[(1, 4310342920), (2, 2155171460), (4, 1077585730), (5, 862068584), (8, 538792865), (10, 431034292), (13, 331564840), (20, 215517146), (26, 165782420), (31, 139043320), (40, 107758573), (52, 82891210), (62, 69521660), (65, 66312968), (104, 41445605), (124, 34760830), (130, 33156484), (155, 27808664), (248, 17380415), (260, 16578242), (310, 13904332), (403, 10695640), (520, 8289121), (620, 6952166), (806, 5347820), (1240, 3476083), (1612, 2673910), (2015, 2139128), (3224, 1336955), (4030, 1069564), (8060, 534782), (16120, 267391)]