711496990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{11813}}^1$

素因数の和:12156

約数の個数: 32

約数和(自身を含む): 1352466720

約数和(自身を除く): 640969730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 1585, 3170, 6023, 11813, 12046, 23626, 30115, 59065, 60230, 118130, 224447, 448894, 1122235, 2244470, 3744721, 7489442, 18723605, 37447210, 71149699, 142299398, 355748495, 711496990]

約数ペア:

[(1, 711496990), (2, 355748495), (5, 142299398), (10, 71149699), (19, 37447210), (38, 18723605), (95, 7489442), (190, 3744721), (317, 2244470), (634, 1122235), (1585, 448894), (3170, 224447), (6023, 118130), (11813, 60230), (12046, 59065), (23626, 30115)]