1020530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 1122190

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 239, 305, 427, 478, 610, 854, 1195, 1673, 2135, 2390, 3346, 4270, 8365, 14579, 16730, 29158, 72895, 102053, 145790, 204106, 510265, 1020530]

約数ペア:

[(1, 1020530), (2, 510265), (5, 204106), (7, 145790), (10, 102053), (14, 72895), (35, 29158), (61, 16730), (70, 14579), (122, 8365), (239, 4270), (305, 3346), (427, 2390), (478, 2135), (610, 1673), (854, 1195)]