405080452790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{426091}}^1$

素因数の和:426285

約数の個数: 64

約数和(自身を含む): 804025377792

約数和(自身を除く): 398944925002

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 103, 130, 142, 206, 355, 515, 710, 923, 1030, 1339, 1846, 2678, 4615, 6695, 7313, 9230, 13390, 14626, 36565, 73130, 95069, 190138, 426091, 475345, 852182, 950690, 2130455, 4260910, 5539183, 11078366, 27695915, 30252461, 43887373, 55391830, 60504922, 87774746, 151262305, 219436865, 302524610, 393281993, 438873730, 570535849, 786563986, 1141071698, 1966409965, 2852679245, 3116003483, 3932819930, 5705358490, 6232006966, 15580017415, 31160034830, 40508045279, 81016090558, 202540226395, 405080452790]

約数ペア:

[(1, 405080452790), (2, 202540226395), (5, 81016090558), (10, 40508045279), (13, 31160034830), (26, 15580017415), (65, 6232006966), (71, 5705358490), (103, 3932819930), (130, 3116003483), (142, 2852679245), (206, 1966409965), (355, 1141071698), (515, 786563986), (710, 570535849), (923, 438873730), (1030, 393281993), (1339, 302524610), (1846, 219436865), (2678, 151262305), (4615, 87774746), (6695, 60504922), (7313, 55391830), (9230, 43887373), (13390, 30252461), (14626, 27695915), (36565, 11078366), (73130, 5539183), (95069, 4260910), (190138, 2130455), (426091, 950690), (475345, 852182)]