2015897036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4902

約数の個数: 48

約数和(自身を含む): 3814272000

約数和(自身を除く): 1798374964

約数列:

[1, 2, 4, 19, 38, 71, 76, 79, 142, 158, 284, 316, 1349, 1501, 2698, 3002, 4729, 5396, 5609, 6004, 9458, 11218, 18916, 22436, 89851, 106571, 179702, 213142, 335759, 359404, 373591, 426284, 671518, 747182, 1343036, 1494364, 6379421, 7098229, 12758842, 14196458, 25517684, 26524961, 28392916, 53049922, 106099844, 503974259, 1007948518, 2015897036]

約数ペア:

[(1, 2015897036), (2, 1007948518), (4, 503974259), (19, 106099844), (38, 53049922), (71, 28392916), (76, 26524961), (79, 25517684), (142, 14196458), (158, 12758842), (284, 7098229), (316, 6379421), (1349, 1494364), (1501, 1343036), (2698, 747182), (3002, 671518), (4729, 426284), (5396, 373591), (5609, 359404), (6004, 335759), (9458, 213142), (11218, 179702), (18916, 106571), (22436, 89851)]