78150530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1973}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 149660784

約数和(自身を除く): 71510254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1165, 1973, 2330, 3946, 3961, 7922, 9865, 19730, 19805, 33541, 39610, 67082, 167705, 335410, 459709, 919418, 2298545, 4597090, 7815053, 15630106, 39075265, 78150530]

約数ペア:

[(1, 78150530), (2, 39075265), (5, 15630106), (10, 7815053), (17, 4597090), (34, 2298545), (85, 919418), (170, 459709), (233, 335410), (466, 167705), (1165, 67082), (1973, 39610), (2330, 33541), (3946, 19805), (3961, 19730), (7922, 9865)]