11988830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 25732080

約数和(自身を除く): 13743250

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 569, 602, 1138, 1505, 2107, 2845, 3010, 3983, 4214, 5690, 7966, 10535, 19915, 21070, 24467, 27881, 39830, 48934, 55762, 122335, 139405, 171269, 244670, 278810, 342538, 856345, 1198883, 1712690, 2397766, 5994415, 11988830]

約数ペア:

[(1, 11988830), (2, 5994415), (5, 2397766), (7, 1712690), (10, 1198883), (14, 856345), (35, 342538), (43, 278810), (49, 244670), (70, 171269), (86, 139405), (98, 122335), (215, 55762), (245, 48934), (301, 39830), (430, 27881), (490, 24467), (569, 21070), (602, 19915), (1138, 10535), (1505, 7966), (2107, 5690), (2845, 4214), (3010, 3983)]