19589044930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{458009}}^1$

素因数の和:458083

約数の個数: 64

約数和(自身を含む): 44320711680

約数和(自身を除く): 24731666750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 8554, 21385, 42770, 458009, 916018, 2290045, 3206063, 4580090, 5954117, 6412126, 11908234, 16030315, 21526423, 29770585, 32060630, 41678819, 43052846, 59541170, 83357638, 107632115, 150684961, 208394095, 215264230, 279843499, 301369922, 416788190, 559686998, 753424805, 1399217495, 1506849610, 1958904493, 2798434990, 3917808986, 9794522465, 19589044930]

約数ペア:

[(1, 19589044930), (2, 9794522465), (5, 3917808986), (7, 2798434990), (10, 1958904493), (13, 1506849610), (14, 1399217495), (26, 753424805), (35, 559686998), (47, 416788190), (65, 301369922), (70, 279843499), (91, 215264230), (94, 208394095), (130, 150684961), (182, 107632115), (235, 83357638), (329, 59541170), (455, 43052846), (470, 41678819), (611, 32060630), (658, 29770585), (910, 21526423), (1222, 16030315), (1645, 11908234), (3055, 6412126), (3290, 5954117), (4277, 4580090), (6110, 3206063), (8554, 2290045), (21385, 916018), (42770, 458009)]