7610980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 17491824

約数和(自身を除く): 9880844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 401, 730, 802, 949, 1460, 1604, 1898, 2005, 3796, 4010, 4745, 5213, 8020, 9490, 10426, 18980, 20852, 26065, 29273, 52130, 58546, 104260, 117092, 146365, 292730, 380549, 585460, 761098, 1522196, 1902745, 3805490, 7610980]

約数ペア:

[(1, 7610980), (2, 3805490), (4, 1902745), (5, 1522196), (10, 761098), (13, 585460), (20, 380549), (26, 292730), (52, 146365), (65, 117092), (73, 104260), (130, 58546), (146, 52130), (260, 29273), (292, 26065), (365, 20852), (401, 18980), (730, 10426), (802, 9490), (949, 8020), (1460, 5213), (1604, 4745), (1898, 4010), (2005, 3796)]