2667609590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{8059}}^1$

素因数の和:8564

約数の個数: 32

約数和(自身を含む): 4874688000

約数和(自身を除く): 2207078410

約数列:

[1, 2, 5, 10, 79, 158, 395, 419, 790, 838, 2095, 4190, 8059, 16118, 33101, 40295, 66202, 80590, 165505, 331010, 636661, 1273322, 3183305, 3376721, 6366610, 6753442, 16883605, 33767210, 266760959, 533521918, 1333804795, 2667609590]

約数ペア:

[(1, 2667609590), (2, 1333804795), (5, 533521918), (10, 266760959), (79, 33767210), (158, 16883605), (395, 6753442), (419, 6366610), (790, 3376721), (838, 3183305), (2095, 1273322), (4190, 636661), (8059, 331010), (16118, 165505), (33101, 80590), (40295, 66202)]