2007808130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1\times {\mathrm{2609}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 3705594480

約数和(自身を除く): 1697786350

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1877, 2609, 3754, 5218, 9385, 13045, 18770, 26090, 76957, 106969, 153914, 213938, 384785, 534845, 769570, 1069690, 4897093, 9794186, 24485465, 48970930, 200780813, 401561626, 1003904065, 2007808130]

約数ペア:

[(1, 2007808130), (2, 1003904065), (5, 401561626), (10, 200780813), (41, 48970930), (82, 24485465), (205, 9794186), (410, 4897093), (1877, 1069690), (2609, 769570), (3754, 534845), (5218, 384785), (9385, 213938), (13045, 153914), (18770, 106969), (26090, 76957)]