8499681350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{42403}}^1$

素因数の和:42645

約数の個数: 48

約数和(自身を含む): 16720745280

約数和(自身を除く): 8221063930

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 211, 422, 475, 950, 1055, 2110, 4009, 5275, 8018, 10550, 20045, 40090, 42403, 84806, 100225, 200450, 212015, 424030, 805657, 1060075, 1611314, 2120150, 4028285, 8056570, 8947033, 17894066, 20141425, 40282850, 44735165, 89470330, 169993627, 223675825, 339987254, 447351650, 849968135, 1699936270, 4249840675, 8499681350]

約数ペア:

[(1, 8499681350), (2, 4249840675), (5, 1699936270), (10, 849968135), (19, 447351650), (25, 339987254), (38, 223675825), (50, 169993627), (95, 89470330), (190, 44735165), (211, 40282850), (422, 20141425), (475, 17894066), (950, 8947033), (1055, 8056570), (2110, 4028285), (4009, 2120150), (5275, 1611314), (8018, 1060075), (10550, 805657), (20045, 424030), (40090, 212015), (42403, 200450), (84806, 100225)]