2912152540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{59359}}^1$

素因数の和:59602

約数の個数: 48

約数和(自身を含む): 6701506560

約数和(自身を除く): 3789354020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 49060, 59359, 118718, 237436, 296795, 593590, 652949, 1187180, 1305898, 2611796, 3264745, 6529490, 13058980, 13237057, 26474114, 52948228, 66185285, 132370570, 145607627, 264741140, 291215254, 582430508, 728038135, 1456076270, 2912152540]

約数ペア:

[(1, 2912152540), (2, 1456076270), (4, 728038135), (5, 582430508), (10, 291215254), (11, 264741140), (20, 145607627), (22, 132370570), (44, 66185285), (55, 52948228), (110, 26474114), (220, 13237057), (223, 13058980), (446, 6529490), (892, 3264745), (1115, 2611796), (2230, 1305898), (2453, 1187180), (4460, 652949), (4906, 593590), (9812, 296795), (12265, 237436), (24530, 118718), (49060, 59359)]