1201622620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{176191}}^1$

素因数の和:176242

約数の個数: 48

約数和(自身を含む): 2841624576

約数和(自身を除く): 1640001956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 176191, 352382, 704764, 880955, 1761910, 1938101, 3523820, 3876202, 5461921, 7752404, 9690505, 10923842, 19381010, 21847684, 27309605, 38762020, 54619210, 60081131, 109238420, 120162262, 240324524, 300405655, 600811310, 1201622620]

約数ペア:

[(1, 1201622620), (2, 600811310), (4, 300405655), (5, 240324524), (10, 120162262), (11, 109238420), (20, 60081131), (22, 54619210), (31, 38762020), (44, 27309605), (55, 21847684), (62, 19381010), (110, 10923842), (124, 9690505), (155, 7752404), (220, 5461921), (310, 3876202), (341, 3523820), (620, 1938101), (682, 1761910), (1364, 880955), (1705, 704764), (3410, 352382), (6820, 176191)]