13377890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 25087104

約数和(自身を除く): 11709214

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 487, 670, 974, 2435, 2747, 4870, 5494, 13735, 19967, 27470, 32629, 39934, 65258, 99835, 163145, 199670, 326290, 1337789, 2675578, 6688945, 13377890]

約数ペア:

[(1, 13377890), (2, 6688945), (5, 2675578), (10, 1337789), (41, 326290), (67, 199670), (82, 163145), (134, 99835), (205, 65258), (335, 39934), (410, 32629), (487, 27470), (670, 19967), (974, 13735), (2435, 5494), (2747, 4870)]