490050430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{620317}}^1$

素因数の和:620403

約数の個数: 16

約数和(自身を含む): 893257920

約数和(自身を除く): 403207490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 620317, 1240634, 3101585, 6203170, 49005043, 98010086, 245025215, 490050430]

約数ペア:

[(1, 490050430), (2, 245025215), (5, 98010086), (10, 49005043), (79, 6203170), (158, 3101585), (395, 1240634), (790, 620317)]