193993460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{570569}}^1$

素因数の和:570595

約数の個数: 24

約数和(自身を含む): 431350920

約数和(自身を除く): 237357460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 570569, 1141138, 2282276, 2852845, 5705690, 9699673, 11411380, 19399346, 38798692, 48498365, 96996730, 193993460]

約数ペア:

[(1, 193993460), (2, 96996730), (4, 48498365), (5, 38798692), (10, 19399346), (17, 11411380), (20, 9699673), (34, 5705690), (68, 2852845), (85, 2282276), (170, 1141138), (340, 570569)]