239203430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{34319}}^1$

素因数の和:34384

約数の個数: 32

約数和(自身を含む): 467026560

約数和(自身を除く): 227823130

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 34319, 68638, 171595, 343190, 583423, 1166846, 1407079, 2814158, 2917115, 5834230, 7035395, 14070790, 23920343, 47840686, 119601715, 239203430]

約数ペア:

[(1, 239203430), (2, 119601715), (5, 47840686), (10, 23920343), (17, 14070790), (34, 7035395), (41, 5834230), (82, 2917115), (85, 2814158), (170, 1407079), (205, 1166846), (410, 583423), (697, 343190), (1394, 171595), (3485, 68638), (6970, 34319)]