2021151030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32531}}^1$

素因数の和:32669

約数の個数: 64

約数和(自身を含む): 5153068800

約数和(自身を除く): 3131917770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 1090, 1635, 2071, 3270, 4142, 6213, 10355, 12426, 20710, 31065, 32531, 62130, 65062, 97593, 162655, 195186, 325310, 487965, 618089, 975930, 1236178, 1854267, 3090445, 3545879, 3708534, 6180890, 7091758, 9271335, 10637637, 17729395, 18542670, 21275274, 35458790, 53188185, 67371701, 106376370, 134743402, 202115103, 336858505, 404230206, 673717010, 1010575515, 2021151030]

約数ペア:

[(1, 2021151030), (2, 1010575515), (3, 673717010), (5, 404230206), (6, 336858505), (10, 202115103), (15, 134743402), (19, 106376370), (30, 67371701), (38, 53188185), (57, 35458790), (95, 21275274), (109, 18542670), (114, 17729395), (190, 10637637), (218, 9271335), (285, 7091758), (327, 6180890), (545, 3708534), (570, 3545879), (654, 3090445), (1090, 1854267), (1635, 1236178), (2071, 975930), (3270, 618089), (4142, 487965), (6213, 325310), (10355, 195186), (12426, 162655), (20710, 97593), (31065, 65062), (32531, 62130)]