2263777390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 4731955200

約数和(自身を除く): 2468177810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 419, 553, 790, 838, 977, 1106, 1954, 2095, 2765, 2933, 4190, 4885, 5530, 5866, 6839, 9770, 13678, 14665, 29330, 33101, 34195, 66202, 68390, 77183, 154366, 165505, 231707, 331010, 385915, 409363, 463414, 540281, 771830, 818726, 1080562, 1158535, 2046815, 2317070, 2701405, 2865541, 4093630, 5402810, 5731082, 14327705, 28655410, 32339677, 64679354, 161698385, 226377739, 323396770, 452755478, 1131888695, 2263777390]

約数ペア:

[(1, 2263777390), (2, 1131888695), (5, 452755478), (7, 323396770), (10, 226377739), (14, 161698385), (35, 64679354), (70, 32339677), (79, 28655410), (158, 14327705), (395, 5731082), (419, 5402810), (553, 4093630), (790, 2865541), (838, 2701405), (977, 2317070), (1106, 2046815), (1954, 1158535), (2095, 1080562), (2765, 818726), (2933, 771830), (4190, 540281), (4885, 463414), (5530, 409363), (5866, 385915), (6839, 331010), (9770, 231707), (13678, 165505), (14665, 154366), (29330, 77183), (33101, 68390), (34195, 66202)]