2794937620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{11161}}^1$

素因数の和:11848

約数の個数: 48

約数和(自身を含む): 6188212800

約数和(自身を除く): 3393275180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 659, 1318, 2636, 3295, 6590, 11161, 12521, 13180, 22322, 25042, 44644, 50084, 55805, 62605, 111610, 125210, 212059, 223220, 250420, 424118, 848236, 1060295, 2120590, 4241180, 7355099, 14710198, 29420396, 36775495, 73550990, 139746881, 147101980, 279493762, 558987524, 698734405, 1397468810, 2794937620]

約数ペア:

[(1, 2794937620), (2, 1397468810), (4, 698734405), (5, 558987524), (10, 279493762), (19, 147101980), (20, 139746881), (38, 73550990), (76, 36775495), (95, 29420396), (190, 14710198), (380, 7355099), (659, 4241180), (1318, 2120590), (2636, 1060295), (3295, 848236), (6590, 424118), (11161, 250420), (12521, 223220), (13180, 212059), (22322, 125210), (25042, 111610), (44644, 62605), (50084, 55805)]