79138430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{161507}}^1$

素因数の和:161528

約数の個数: 24

約数和(自身を含む): 165707208

約数和(自身を除く): 86568778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 161507, 323014, 807535, 1130549, 1615070, 2261098, 5652745, 7913843, 11305490, 15827686, 39569215, 79138430]

約数ペア:

[(1, 79138430), (2, 39569215), (5, 15827686), (7, 11305490), (10, 7913843), (14, 5652745), (35, 2261098), (49, 1615070), (70, 1130549), (98, 807535), (245, 323014), (490, 161507)]