16754890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 31131216

約数和(自身を除く): 14376326

約数列:

[1, 2, 5, 10, 53, 101, 106, 202, 265, 313, 505, 530, 626, 1010, 1565, 3130, 5353, 10706, 16589, 26765, 31613, 33178, 53530, 63226, 82945, 158065, 165890, 316130, 1675489, 3350978, 8377445, 16754890]

約数ペア:

[(1, 16754890), (2, 8377445), (5, 3350978), (10, 1675489), (53, 316130), (101, 165890), (106, 158065), (202, 82945), (265, 63226), (313, 53530), (505, 33178), (530, 31613), (626, 26765), (1010, 16589), (1565, 10706), (3130, 5353)]