2021163293530

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1\times {\mathrm{2417}}^1$

素因数の和:3799

約数の個数: 64

約数和(自身を含む): 3665784874752

約数和(自身を除く): 1644621581222

約数列:

[1, 2, 5, 10, 307, 421, 614, 647, 842, 1294, 1535, 2105, 2417, 3070, 3235, 4210, 4834, 6470, 12085, 24170, 129247, 198629, 258494, 272387, 397258, 544774, 646235, 742019, 993145, 1017557, 1292470, 1361935, 1484038, 1563799, 1986290, 2035114, 2723870, 3127598, 3710095, 5087785, 7420190, 7818995, 10175570, 15637990, 83622809, 167245618, 312389999, 418114045, 480086293, 624779998, 658359379, 836228090, 960172586, 1316718758, 1561949995, 2400431465, 3123899990, 3291796895, 4800862930, 6583593790, 202116329353, 404232658706, 1010581646765, 2021163293530]

約数ペア:

[(1, 2021163293530), (2, 1010581646765), (5, 404232658706), (10, 202116329353), (307, 6583593790), (421, 4800862930), (614, 3291796895), (647, 3123899990), (842, 2400431465), (1294, 1561949995), (1535, 1316718758), (2105, 960172586), (2417, 836228090), (3070, 658359379), (3235, 624779998), (4210, 480086293), (4834, 418114045), (6470, 312389999), (12085, 167245618), (24170, 83622809), (129247, 15637990), (198629, 10175570), (258494, 7818995), (272387, 7420190), (397258, 5087785), (544774, 3710095), (646235, 3127598), (742019, 2723870), (993145, 2035114), (1017557, 1986290), (1292470, 1563799), (1361935, 1484038)]