7164950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 14644896

約数和(自身を除く): 7479946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 151, 302, 325, 365, 650, 730, 755, 949, 1510, 1825, 1898, 1963, 3650, 3775, 3926, 4745, 7550, 9490, 9815, 11023, 19630, 22046, 23725, 47450, 49075, 55115, 98150, 110230, 143299, 275575, 286598, 551150, 716495, 1432990, 3582475, 7164950]

約数ペア:

[(1, 7164950), (2, 3582475), (5, 1432990), (10, 716495), (13, 551150), (25, 286598), (26, 275575), (50, 143299), (65, 110230), (73, 98150), (130, 55115), (146, 49075), (151, 47450), (302, 23725), (325, 22046), (365, 19630), (650, 11023), (730, 9815), (755, 9490), (949, 7550), (1510, 4745), (1825, 3926), (1898, 3775), (1963, 3650)]