996969590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 1934824320

約数和(自身を除く): 937854730

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 173, 218, 311, 346, 545, 622, 865, 1090, 1555, 1730, 1853, 2941, 3110, 3706, 5287, 5882, 9265, 10574, 14705, 18530, 18857, 26435, 29410, 33899, 37714, 52870, 53803, 67798, 94285, 107606, 169495, 188570, 269015, 320569, 338990, 538030, 576283, 641138, 914651, 1152566, 1602845, 1829302, 2881415, 3205690, 4573255, 5762830, 5864527, 9146510, 11729054, 29322635, 58645270, 99696959, 199393918, 498484795, 996969590]

約数ペア:

[(1, 996969590), (2, 498484795), (5, 199393918), (10, 99696959), (17, 58645270), (34, 29322635), (85, 11729054), (109, 9146510), (170, 5864527), (173, 5762830), (218, 4573255), (311, 3205690), (346, 2881415), (545, 1829302), (622, 1602845), (865, 1152566), (1090, 914651), (1555, 641138), (1730, 576283), (1853, 538030), (2941, 338990), (3110, 320569), (3706, 269015), (5287, 188570), (5882, 169495), (9265, 107606), (10574, 94285), (14705, 67798), (18530, 53803), (18857, 52870), (26435, 37714), (29410, 33899)]