12959810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 25586496

約数和(自身を除く): 12626686

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 67, 115, 134, 145, 230, 290, 335, 667, 670, 841, 1334, 1541, 1682, 1943, 3082, 3335, 3886, 4205, 6670, 7705, 8410, 9715, 15410, 19343, 19430, 38686, 44689, 56347, 89378, 96715, 112694, 193430, 223445, 281735, 446890, 563470, 1295981, 2591962, 6479905, 12959810]

約数ペア:

[(1, 12959810), (2, 6479905), (5, 2591962), (10, 1295981), (23, 563470), (29, 446890), (46, 281735), (58, 223445), (67, 193430), (115, 112694), (134, 96715), (145, 89378), (230, 56347), (290, 44689), (335, 38686), (667, 19430), (670, 19343), (841, 15410), (1334, 9715), (1541, 8410), (1682, 7705), (1943, 6670), (3082, 4205), (3335, 3886)]