175260020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2797}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 398144208

約数和(自身を除く): 222884188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 2410, 2797, 3133, 4820, 5594, 6266, 11188, 12532, 13985, 15665, 27970, 31330, 36361, 55940, 62660, 72722, 145444, 181805, 363610, 674077, 727220, 1348154, 2696308, 3370385, 6740770, 8763001, 13481540, 17526002, 35052004, 43815005, 87630010, 175260020]

約数ペア:

[(1, 175260020), (2, 87630010), (4, 43815005), (5, 35052004), (10, 17526002), (13, 13481540), (20, 8763001), (26, 6740770), (52, 3370385), (65, 2696308), (130, 1348154), (241, 727220), (260, 674077), (482, 363610), (964, 181805), (1205, 145444), (2410, 72722), (2797, 62660), (3133, 55940), (4820, 36361), (5594, 31330), (6266, 27970), (11188, 15665), (12532, 13985)]