65758420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36131}}^1$

素因数の和:36160

約数の個数: 48

約数和(自身を含む): 169964928

約数和(自身を除く): 104206508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36131, 72262, 144524, 180655, 252917, 361310, 469703, 505834, 722620, 939406, 1011668, 1264585, 1878812, 2348515, 2529170, 3287921, 4697030, 5058340, 6575842, 9394060, 13151684, 16439605, 32879210, 65758420]

約数ペア:

[(1, 65758420), (2, 32879210), (4, 16439605), (5, 13151684), (7, 9394060), (10, 6575842), (13, 5058340), (14, 4697030), (20, 3287921), (26, 2529170), (28, 2348515), (35, 1878812), (52, 1264585), (65, 1011668), (70, 939406), (91, 722620), (130, 505834), (140, 469703), (182, 361310), (260, 252917), (364, 180655), (455, 144524), (910, 72262), (1820, 36131)]