880250170802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1\times {\mathrm{1637}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 1409839966080

約数和(自身を除く): 529589795278

約数列:

[1, 2, 19, 38, 157, 193, 314, 386, 467, 934, 1637, 2983, 3274, 3667, 5966, 7334, 8873, 17746, 30301, 31103, 60602, 62206, 73319, 90131, 146638, 180262, 257009, 315941, 514018, 575719, 631882, 764479, 1151438, 1393061, 1528958, 1712489, 2786122, 3424978, 4883171, 6002879, 9766342, 12005758, 14150567, 14525101, 28301134, 29050202, 49602737, 99205474, 120023203, 147544447, 240046406, 268860773, 295088894, 537721546, 942452003, 1884904006, 2280440857, 2803344493, 4560881714, 5606688986, 23164478179, 46328956358, 440125085401, 880250170802]

約数ペア:

[(1, 880250170802), (2, 440125085401), (19, 46328956358), (38, 23164478179), (157, 5606688986), (193, 4560881714), (314, 2803344493), (386, 2280440857), (467, 1884904006), (934, 942452003), (1637, 537721546), (2983, 295088894), (3274, 268860773), (3667, 240046406), (5966, 147544447), (7334, 120023203), (8873, 99205474), (17746, 49602737), (30301, 29050202), (31103, 28301134), (60602, 14525101), (62206, 14150567), (73319, 12005758), (90131, 9766342), (146638, 6002879), (180262, 4883171), (257009, 3424978), (315941, 2786122), (514018, 1712489), (575719, 1528958), (631882, 1393061), (764479, 1151438)]