242563270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 200668730

約数列:

[1, 2, 5, 10, 89, 178, 445, 449, 607, 890, 898, 1214, 2245, 3035, 4490, 6070, 39961, 54023, 79922, 108046, 199805, 270115, 272543, 399610, 540230, 545086, 1362715, 2725430, 24256327, 48512654, 121281635, 242563270]

約数ペア:

[(1, 242563270), (2, 121281635), (5, 48512654), (10, 24256327), (89, 2725430), (178, 1362715), (445, 545086), (449, 540230), (607, 399610), (890, 272543), (898, 270115), (1214, 199805), (2245, 108046), (3035, 79922), (4490, 54023), (6070, 39961)]