909520060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{2053}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 2024882496

約数和(自身を除く): 1115362436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1303, 2053, 2606, 4106, 5212, 6515, 8212, 10265, 13030, 20530, 22151, 26060, 34901, 41060, 44302, 69802, 88604, 110755, 139604, 174505, 221510, 349010, 443020, 698020, 2675059, 5350118, 10700236, 13375295, 26750590, 45476003, 53501180, 90952006, 181904012, 227380015, 454760030, 909520060]

約数ペア:

[(1, 909520060), (2, 454760030), (4, 227380015), (5, 181904012), (10, 90952006), (17, 53501180), (20, 45476003), (34, 26750590), (68, 13375295), (85, 10700236), (170, 5350118), (340, 2675059), (1303, 698020), (2053, 443020), (2606, 349010), (4106, 221510), (5212, 174505), (6515, 139604), (8212, 110755), (10265, 88604), (13030, 69802), (20530, 44302), (22151, 41060), (26060, 34901)]