13202130580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1367}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 29483661312

約数和(自身を除く): 16281530732

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 421, 620, 740, 842, 1147, 1367, 1684, 2105, 2294, 2734, 4210, 4588, 5468, 5735, 6835, 8420, 11470, 13051, 13670, 15577, 22940, 26102, 27340, 31154, 42377, 50579, 52204, 62308, 65255, 77885, 84754, 101158, 130510, 155770, 169508, 202316, 211885, 252895, 261020, 311540, 423770, 482887, 505790, 575507, 847540, 965774, 1011580, 1151014, 1567949, 1931548, 2302028, 2414435, 2877535, 3135898, 4828870, 5755070, 6271796, 7839745, 9657740, 11510140, 15679490, 17840717, 21293759, 31358980, 35681434, 42587518, 71362868, 85175036, 89203585, 106468795, 178407170, 212937590, 356814340, 425875180, 660106529, 1320213058, 2640426116, 3300532645, 6601065290, 13202130580]

約数ペア:

[(1, 13202130580), (2, 6601065290), (4, 3300532645), (5, 2640426116), (10, 1320213058), (20, 660106529), (31, 425875180), (37, 356814340), (62, 212937590), (74, 178407170), (124, 106468795), (148, 89203585), (155, 85175036), (185, 71362868), (310, 42587518), (370, 35681434), (421, 31358980), (620, 21293759), (740, 17840717), (842, 15679490), (1147, 11510140), (1367, 9657740), (1684, 7839745), (2105, 6271796), (2294, 5755070), (2734, 4828870), (4210, 3135898), (4588, 2877535), (5468, 2414435), (5735, 2302028), (6835, 1931548), (8420, 1567949), (11470, 1151014), (13051, 1011580), (13670, 965774), (15577, 847540), (22940, 575507), (26102, 505790), (27340, 482887), (31154, 423770), (42377, 311540), (50579, 261020), (52204, 252895), (62308, 211885), (65255, 202316), (77885, 169508), (84754, 155770), (101158, 130510)]