7311460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 16842672

約数和(自身を除く): 9531212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 461, 610, 793, 922, 1220, 1586, 1844, 2305, 3172, 3965, 4610, 5993, 7930, 9220, 11986, 15860, 23972, 28121, 29965, 56242, 59930, 112484, 119860, 140605, 281210, 365573, 562420, 731146, 1462292, 1827865, 3655730, 7311460]

約数ペア:

[(1, 7311460), (2, 3655730), (4, 1827865), (5, 1462292), (10, 731146), (13, 562420), (20, 365573), (26, 281210), (52, 140605), (61, 119860), (65, 112484), (122, 59930), (130, 56242), (244, 29965), (260, 28121), (305, 23972), (461, 15860), (610, 11986), (793, 9220), (922, 7930), (1220, 5993), (1586, 4610), (1844, 3965), (2305, 3172)]