916017490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{77041}}^1$

素因数の和:77118

約数の個数: 32

約数和(自身を含む): 1747312560

約数和(自身を除く): 831295070

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 77041, 154082, 385205, 770410, 2234189, 3158681, 4468378, 6317362, 11170945, 15793405, 22341890, 31586810, 91601749, 183203498, 458008745, 916017490]

約数ペア:

[(1, 916017490), (2, 458008745), (5, 183203498), (10, 91601749), (29, 31586810), (41, 22341890), (58, 15793405), (82, 11170945), (145, 6317362), (205, 4468378), (290, 3158681), (410, 2234189), (1189, 770410), (2378, 385205), (5945, 154082), (11890, 77041)]