259367050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 494030880

約数和(自身を除く): 234663830

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 139, 278, 335, 557, 670, 695, 1114, 1390, 1675, 2785, 3350, 3475, 5570, 6950, 9313, 13925, 18626, 27850, 37319, 46565, 74638, 77423, 93130, 154846, 186595, 232825, 373190, 387115, 465650, 774230, 932975, 1865950, 1935575, 3871150, 5187341, 10374682, 25936705, 51873410, 129683525, 259367050]

約数ペア:

[(1, 259367050), (2, 129683525), (5, 51873410), (10, 25936705), (25, 10374682), (50, 5187341), (67, 3871150), (134, 1935575), (139, 1865950), (278, 932975), (335, 774230), (557, 465650), (670, 387115), (695, 373190), (1114, 232825), (1390, 186595), (1675, 154846), (2785, 93130), (3350, 77423), (3475, 74638), (5570, 46565), (6950, 37319), (9313, 27850), (13925, 18626)]