2100031518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{30911}}^1$

素因数の和:31009

約数の個数: 48

約数和(自身を含む): 4616027136

約数和(自身を除く): 2515995618

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 402, 507, 871, 1014, 1742, 2613, 5226, 11323, 22646, 30911, 33969, 61822, 67938, 92733, 185466, 401843, 803686, 1205529, 2071037, 2411058, 4142074, 5223959, 6213111, 10447918, 12426222, 15671877, 26923481, 31343754, 53846962, 80770443, 161540886, 350005253, 700010506, 1050015759, 2100031518]

約数ペア:

[(1, 2100031518), (2, 1050015759), (3, 700010506), (6, 350005253), (13, 161540886), (26, 80770443), (39, 53846962), (67, 31343754), (78, 26923481), (134, 15671877), (169, 12426222), (201, 10447918), (338, 6213111), (402, 5223959), (507, 4142074), (871, 2411058), (1014, 2071037), (1742, 1205529), (2613, 803686), (5226, 401843), (11323, 185466), (22646, 92733), (30911, 67938), (33969, 61822)]