335530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 680400

約数和(自身を除く): 344870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 89, 130, 145, 178, 290, 377, 445, 754, 890, 1157, 1885, 2314, 2581, 3770, 5162, 5785, 11570, 12905, 25810, 33553, 67106, 167765, 335530]

約数ペア:

[(1, 335530), (2, 167765), (5, 67106), (10, 33553), (13, 25810), (26, 12905), (29, 11570), (58, 5785), (65, 5162), (89, 3770), (130, 2581), (145, 2314), (178, 1885), (290, 1157), (377, 890), (445, 754)]