5200572020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{906023}}^1$

素因数の和:906080

約数の個数: 48

約数和(自身を含む): 12785810688

約数和(自身を除く): 7585238668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 906023, 1812046, 3624092, 4530115, 6342161, 9060230, 12684322, 18120460, 25368644, 31710805, 37146943, 63421610, 74293886, 126843220, 148587772, 185734715, 260028601, 371469430, 520057202, 742938860, 1040114404, 1300143005, 2600286010, 5200572020]

約数ペア:

[(1, 5200572020), (2, 2600286010), (4, 1300143005), (5, 1040114404), (7, 742938860), (10, 520057202), (14, 371469430), (20, 260028601), (28, 185734715), (35, 148587772), (41, 126843220), (70, 74293886), (82, 63421610), (140, 37146943), (164, 31710805), (205, 25368644), (287, 18120460), (410, 12684322), (574, 9060230), (820, 6342161), (1148, 4530115), (1435, 3624092), (2870, 1812046), (5740, 906023)]