1315703540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1\times {\mathrm{1399}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 2815344000

約数和(自身を除く): 1499640460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 797, 1180, 1399, 1594, 2798, 3188, 3985, 5596, 6995, 7970, 13990, 15940, 27980, 47023, 82541, 94046, 165082, 188092, 235115, 330164, 412705, 470230, 825410, 940460, 1115003, 1650820, 2230006, 4460012, 5575015, 11150030, 22300060, 65785177, 131570354, 263140708, 328925885, 657851770, 1315703540]

約数ペア:

[(1, 1315703540), (2, 657851770), (4, 328925885), (5, 263140708), (10, 131570354), (20, 65785177), (59, 22300060), (118, 11150030), (236, 5575015), (295, 4460012), (590, 2230006), (797, 1650820), (1180, 1115003), (1399, 940460), (1594, 825410), (2798, 470230), (3188, 412705), (3985, 330164), (5596, 235115), (6995, 188092), (7970, 165082), (13990, 94046), (15940, 82541), (27980, 47023)]