12358970

素因数分解:

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

素因数の和:207

約数の個数: 48

約数和(自身を含む): 24665472

約数和(自身を除く): 12306502

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 103, 130, 142, 169, 206, 338, 355, 515, 710, 845, 923, 1030, 1339, 1690, 1846, 2678, 4615, 6695, 7313, 9230, 11999, 13390, 14626, 17407, 23998, 34814, 36565, 59995, 73130, 87035, 95069, 119990, 174070, 190138, 475345, 950690, 1235897, 2471794, 6179485, 12358970]

約数ペア:

[(1, 12358970), (2, 6179485), (5, 2471794), (10, 1235897), (13, 950690), (26, 475345), (65, 190138), (71, 174070), (103, 119990), (130, 95069), (142, 87035), (169, 73130), (206, 59995), (338, 36565), (355, 34814), (515, 23998), (710, 17407), (845, 14626), (923, 13390), (1030, 11999), (1339, 9230), (1690, 7313), (1846, 6695), (2678, 4615)]