12037870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 24902640

約数和(自身を除く): 12864770

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 419, 442, 838, 845, 1105, 1690, 2095, 2210, 2873, 4190, 5447, 5746, 7123, 10894, 14246, 14365, 27235, 28730, 35615, 54470, 70811, 71230, 92599, 141622, 185198, 354055, 462995, 708110, 925990, 1203787, 2407574, 6018935, 12037870]

約数ペア:

[(1, 12037870), (2, 6018935), (5, 2407574), (10, 1203787), (13, 925990), (17, 708110), (26, 462995), (34, 354055), (65, 185198), (85, 141622), (130, 92599), (169, 71230), (170, 70811), (221, 54470), (338, 35615), (419, 28730), (442, 27235), (838, 14365), (845, 14246), (1105, 10894), (1690, 7123), (2095, 5746), (2210, 5447), (2873, 4190)]