1965575940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{11621}}^1$

素因数の和:14452

約数の個数: 48

約数和(自身を含む): 5506038720

約数和(自身を除く): 3540462780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2819, 5638, 8457, 11276, 11621, 14095, 16914, 23242, 28190, 33828, 34863, 42285, 46484, 56380, 58105, 69726, 84570, 116210, 139452, 169140, 174315, 232420, 348630, 697260, 32759599, 65519198, 98278797, 131038396, 163797995, 196557594, 327595990, 393115188, 491393985, 655191980, 982787970, 1965575940]

約数ペア:

[(1, 1965575940), (2, 982787970), (3, 655191980), (4, 491393985), (5, 393115188), (6, 327595990), (10, 196557594), (12, 163797995), (15, 131038396), (20, 98278797), (30, 65519198), (60, 32759599), (2819, 697260), (5638, 348630), (8457, 232420), (11276, 174315), (11621, 169140), (14095, 139452), (16914, 116210), (23242, 84570), (28190, 69726), (33828, 58105), (34863, 56380), (42285, 46484)]