2054213238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{3371}}^1$

素因数の和:4713

約数の個数: 64

約数和(自身を含む): 5127598080

約数和(自身を除く): 3073384842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1319, 2638, 3371, 3957, 6742, 7914, 9233, 10113, 14509, 18466, 20226, 23597, 27699, 29018, 37081, 43527, 47194, 55398, 70791, 74162, 87054, 101563, 111243, 141582, 203126, 222486, 259567, 304689, 519134, 609378, 778701, 1557402, 4446349, 8892698, 13339047, 26678094, 31124443, 48909839, 62248886, 93373329, 97819678, 146729517, 186746658, 293459034, 342368873, 684737746, 1027106619, 2054213238]

約数ペア:

[(1, 2054213238), (2, 1027106619), (3, 684737746), (6, 342368873), (7, 293459034), (11, 186746658), (14, 146729517), (21, 97819678), (22, 93373329), (33, 62248886), (42, 48909839), (66, 31124443), (77, 26678094), (154, 13339047), (231, 8892698), (462, 4446349), (1319, 1557402), (2638, 778701), (3371, 609378), (3957, 519134), (6742, 304689), (7914, 259567), (9233, 222486), (10113, 203126), (14509, 141582), (18466, 111243), (20226, 101563), (23597, 87054), (27699, 74162), (29018, 70791), (37081, 55398), (43527, 47194)]