2015543660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{16963}}^1$

素因数の和:17442

約数の個数: 48

約数和(自身を含む): 4568473056

約数和(自身を除く): 2552929396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1828, 2285, 4570, 5941, 9140, 11882, 16963, 23764, 29705, 33926, 59410, 67852, 84815, 118820, 169630, 220519, 339260, 441038, 882076, 1102595, 2205190, 4410380, 7752091, 15504182, 31008364, 38760455, 77520910, 100777183, 155041820, 201554366, 403108732, 503885915, 1007771830, 2015543660]

約数ペア:

[(1, 2015543660), (2, 1007771830), (4, 503885915), (5, 403108732), (10, 201554366), (13, 155041820), (20, 100777183), (26, 77520910), (52, 38760455), (65, 31008364), (130, 15504182), (260, 7752091), (457, 4410380), (914, 2205190), (1828, 1102595), (2285, 882076), (4570, 441038), (5941, 339260), (9140, 220519), (11882, 169630), (16963, 118820), (23764, 84815), (29705, 67852), (33926, 59410)]