1406137790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{10799}}^1$

素因数の和:11284

約数の個数: 32

約数和(自身を含む): 2624400000

約数和(自身を除く): 1218262210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2245, 4490, 10799, 13021, 21598, 26042, 53995, 65105, 107990, 130210, 313171, 626342, 1565855, 3131710, 4848751, 9697502, 24243755, 48487510, 140613779, 281227558, 703068895, 1406137790]

約数ペア:

[(1, 1406137790), (2, 703068895), (5, 281227558), (10, 140613779), (29, 48487510), (58, 24243755), (145, 9697502), (290, 4848751), (449, 3131710), (898, 1565855), (2245, 626342), (4490, 313171), (10799, 130210), (13021, 107990), (21598, 65105), (26042, 53995)]