67378430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137507}}^1$

素因数の和:137528

約数の個数: 24

約数和(自身を含む): 141083208

約数和(自身を除く): 73704778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 137507, 275014, 687535, 962549, 1375070, 1925098, 4812745, 6737843, 9625490, 13475686, 33689215, 67378430]

約数ペア:

[(1, 67378430), (2, 33689215), (5, 13475686), (7, 9625490), (10, 6737843), (14, 4812745), (35, 1925098), (49, 1375070), (70, 962549), (98, 687535), (245, 275014), (490, 137507)]