1330488940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{102503}}^1$

素因数の和:102582

約数の個数: 48

約数和(自身を含む): 3099720960

約数和(自身を除く): 1769232020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 102503, 205006, 410012, 512515, 1025030, 1127533, 2050060, 2255066, 4510132, 5637665, 6047677, 11275330, 12095354, 22550660, 24190708, 30238385, 60476770, 66524447, 120953540, 133048894, 266097788, 332622235, 665244470, 1330488940]

約数ペア:

[(1, 1330488940), (2, 665244470), (4, 332622235), (5, 266097788), (10, 133048894), (11, 120953540), (20, 66524447), (22, 60476770), (44, 30238385), (55, 24190708), (59, 22550660), (110, 12095354), (118, 11275330), (220, 6047677), (236, 5637665), (295, 4510132), (590, 2255066), (649, 2050060), (1180, 1127533), (1298, 1025030), (2596, 512515), (3245, 410012), (6490, 205006), (12980, 102503)]