492080410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{23899}}^1$

素因数の和:24006

約数の個数: 32

約数和(自身を含む): 929232000

約数和(自身を除く): 437151590

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 23899, 47798, 119495, 238990, 693071, 1386142, 1696829, 3393658, 3465355, 6930710, 8484145, 16968290, 49208041, 98416082, 246040205, 492080410]

約数ペア:

[(1, 492080410), (2, 246040205), (5, 98416082), (10, 49208041), (29, 16968290), (58, 8484145), (71, 6930710), (142, 3465355), (145, 3393658), (290, 1696829), (355, 1386142), (710, 693071), (2059, 238990), (4118, 119495), (10295, 47798), (20590, 23899)]