2480135

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3545856

約数和(自身を除く): 1065721

約数列:

[1, 5, 7, 35, 49, 53, 191, 245, 265, 371, 955, 1337, 1855, 2597, 6685, 9359, 10123, 12985, 46795, 50615, 70861, 354305, 496027, 2480135]

約数ペア:

[(1, 2480135), (5, 496027), (7, 354305), (35, 70861), (49, 50615), (53, 46795), (191, 12985), (245, 10123), (265, 9359), (371, 6685), (955, 2597), (1337, 1855)]