129332810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11159}}^1$

素因数の和:11246

約数の個数: 32

約数和(自身を含む): 249091200

約数和(自身を除く): 119758390

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11159, 11590, 22318, 55795, 111590, 212021, 424042, 680699, 1060105, 1361398, 2120210, 3403495, 6806990, 12933281, 25866562, 64666405, 129332810]

約数ペア:

[(1, 129332810), (2, 64666405), (5, 25866562), (10, 12933281), (19, 6806990), (38, 3403495), (61, 2120210), (95, 1361398), (122, 1060105), (190, 680699), (305, 424042), (610, 212021), (1159, 111590), (2318, 55795), (5795, 22318), (11159, 11590)]