9251690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 19699200

約数和(自身を除く): 10447510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 239, 245, 395, 478, 490, 553, 790, 1106, 1195, 1673, 2390, 2765, 3346, 3871, 5530, 7742, 8365, 11711, 16730, 18881, 19355, 23422, 37762, 38710, 58555, 94405, 117110, 132167, 188810, 264334, 660835, 925169, 1321670, 1850338, 4625845, 9251690]

約数ペア:

[(1, 9251690), (2, 4625845), (5, 1850338), (7, 1321670), (10, 925169), (14, 660835), (35, 264334), (49, 188810), (70, 132167), (79, 117110), (98, 94405), (158, 58555), (239, 38710), (245, 37762), (395, 23422), (478, 19355), (490, 18881), (553, 16730), (790, 11711), (1106, 8365), (1195, 7742), (1673, 5530), (2390, 3871), (2765, 3346)]