9916670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 19586448

約数和(自身を除く): 9669778

約数列:

[1, 2, 5, 10, 19, 38, 41, 67, 82, 95, 134, 190, 205, 335, 361, 410, 670, 722, 779, 1273, 1558, 1805, 2546, 2747, 3610, 3895, 5494, 6365, 7790, 12730, 13735, 14801, 24187, 27470, 29602, 48374, 52193, 74005, 104386, 120935, 148010, 241870, 260965, 521930, 991667, 1983334, 4958335, 9916670]

約数ペア:

[(1, 9916670), (2, 4958335), (5, 1983334), (10, 991667), (19, 521930), (38, 260965), (41, 241870), (67, 148010), (82, 120935), (95, 104386), (134, 74005), (190, 52193), (205, 48374), (335, 29602), (361, 27470), (410, 24187), (670, 14801), (722, 13735), (779, 12730), (1273, 7790), (1558, 6365), (1805, 5494), (2546, 3895), (2747, 3610)]