13267550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12980770

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 83, 115, 139, 166, 230, 278, 415, 575, 695, 830, 1150, 1390, 1909, 2075, 3197, 3475, 3818, 4150, 6394, 6950, 9545, 11537, 15985, 19090, 23074, 31970, 47725, 57685, 79925, 95450, 115370, 159850, 265351, 288425, 530702, 576850, 1326755, 2653510, 6633775, 13267550]

約数ペア:

[(1, 13267550), (2, 6633775), (5, 2653510), (10, 1326755), (23, 576850), (25, 530702), (46, 288425), (50, 265351), (83, 159850), (115, 115370), (139, 95450), (166, 79925), (230, 57685), (278, 47725), (415, 31970), (575, 23074), (695, 19090), (830, 15985), (1150, 11537), (1390, 9545), (1909, 6950), (2075, 6394), (3197, 4150), (3475, 3818)]