2068713020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 4809369600

約数和(自身を除く): 2740656580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 223, 283, 298, 446, 566, 596, 745, 892, 1115, 1132, 1415, 1490, 1639, 2230, 2453, 2830, 2980, 3113, 3278, 4460, 4906, 5660, 6226, 6556, 8195, 9812, 12265, 12452, 15565, 16390, 24530, 31130, 32780, 33227, 42167, 49060, 62260, 63109, 66454, 84334, 126218, 132908, 166135, 168668, 210835, 252436, 315545, 332270, 365497, 421670, 463837, 631090, 664540, 694199, 730994, 843340, 927674, 1262180, 1388398, 1461988, 1827485, 1855348, 2319185, 2776796, 3470995, 3654970, 4638370, 6941990, 7309940, 9276740, 9403241, 13883980, 18806482, 37612964, 47016205, 94032410, 103435651, 188064820, 206871302, 413742604, 517178255, 1034356510, 2068713020]

約数ペア:

[(1, 2068713020), (2, 1034356510), (4, 517178255), (5, 413742604), (10, 206871302), (11, 188064820), (20, 103435651), (22, 94032410), (44, 47016205), (55, 37612964), (110, 18806482), (149, 13883980), (220, 9403241), (223, 9276740), (283, 7309940), (298, 6941990), (446, 4638370), (566, 3654970), (596, 3470995), (745, 2776796), (892, 2319185), (1115, 1855348), (1132, 1827485), (1415, 1461988), (1490, 1388398), (1639, 1262180), (2230, 927674), (2453, 843340), (2830, 730994), (2980, 694199), (3113, 664540), (3278, 631090), (4460, 463837), (4906, 421670), (5660, 365497), (6226, 332270), (6556, 315545), (8195, 252436), (9812, 210835), (12265, 168668), (12452, 166135), (15565, 132908), (16390, 126218), (24530, 84334), (31130, 66454), (32780, 63109), (33227, 62260), (42167, 49060)]