17662730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 14935990

約数列:

[1, 2, 5, 10, 97, 131, 139, 194, 262, 278, 485, 655, 695, 970, 1310, 1390, 12707, 13483, 18209, 25414, 26966, 36418, 63535, 67415, 91045, 127070, 134830, 182090, 1766273, 3532546, 8831365, 17662730]

約数ペア:

[(1, 17662730), (2, 8831365), (5, 3532546), (10, 1766273), (97, 182090), (131, 134830), (139, 127070), (194, 91045), (262, 67415), (278, 63535), (485, 36418), (655, 26966), (695, 25414), (970, 18209), (1310, 13483), (1390, 12707)]