1446291260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 3064612320

約数和(自身を除く): 1618321060

約数列:

[1, 2, 4, 5, 10, 20, 197, 331, 394, 662, 788, 985, 1109, 1324, 1655, 1970, 2218, 3310, 3940, 4436, 5545, 6620, 11090, 22180, 65207, 130414, 218473, 260828, 326035, 367079, 436946, 652070, 734158, 873892, 1092365, 1304140, 1468316, 1835395, 2184730, 3670790, 4369460, 7341580, 72314563, 144629126, 289258252, 361572815, 723145630, 1446291260]

約数ペア:

[(1, 1446291260), (2, 723145630), (4, 361572815), (5, 289258252), (10, 144629126), (20, 72314563), (197, 7341580), (331, 4369460), (394, 3670790), (662, 2184730), (788, 1835395), (985, 1468316), (1109, 1304140), (1324, 1092365), (1655, 873892), (1970, 734158), (2218, 652070), (3310, 436946), (3940, 367079), (4436, 326035), (5545, 260828), (6620, 218473), (11090, 130414), (22180, 65207)]