2294764990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 4780435968

約数和(自身を除く): 2485670978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 251, 262, 502, 655, 917, 997, 1255, 1310, 1757, 1834, 1994, 2510, 3514, 4585, 4985, 6979, 8785, 9170, 9970, 13958, 17570, 32881, 34895, 65762, 69790, 130607, 164405, 230167, 250247, 261214, 328810, 460334, 500494, 653035, 914249, 1150835, 1251235, 1306070, 1751729, 1828498, 2301670, 2502470, 3503458, 4571245, 8758645, 9142490, 17517290, 32782357, 65564714, 163911785, 229476499, 327823570, 458952998, 1147382495, 2294764990]

約数ペア:

[(1, 2294764990), (2, 1147382495), (5, 458952998), (7, 327823570), (10, 229476499), (14, 163911785), (35, 65564714), (70, 32782357), (131, 17517290), (251, 9142490), (262, 8758645), (502, 4571245), (655, 3503458), (917, 2502470), (997, 2301670), (1255, 1828498), (1310, 1751729), (1757, 1306070), (1834, 1251235), (1994, 1150835), (2510, 914249), (3514, 653035), (4585, 500494), (4985, 460334), (6979, 328810), (8785, 261214), (9170, 250247), (9970, 230167), (13958, 164405), (17570, 130607), (32881, 69790), (34895, 65762)]