945180830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^2$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 1874491632

約数和(自身を除く): 929310802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 211, 386, 422, 965, 1055, 1930, 2110, 2123, 2321, 4246, 4642, 10615, 11605, 21230, 23210, 40723, 44521, 81446, 89042, 203615, 222605, 407230, 445210, 447953, 489731, 895906, 979462, 2239765, 2448655, 4479530, 4897310, 8592553, 17185106, 42962765, 85925530, 94518083, 189036166, 472590415, 945180830]

約数ペア:

[(1, 945180830), (2, 472590415), (5, 189036166), (10, 94518083), (11, 85925530), (22, 42962765), (55, 17185106), (110, 8592553), (193, 4897310), (211, 4479530), (386, 2448655), (422, 2239765), (965, 979462), (1055, 895906), (1930, 489731), (2110, 447953), (2123, 445210), (2321, 407230), (4246, 222605), (4642, 203615), (10615, 89042), (11605, 81446), (21230, 44521), (23210, 40723)]