214618285

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^2$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 318616092

約数和(自身を除く): 103997807

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 227, 245, 595, 833, 1135, 1589, 3859, 4165, 7945, 11123, 19295, 27013, 51529, 55615, 135065, 189091, 257645, 360703, 875993, 945455, 1803515, 2524921, 4379965, 6131951, 12624605, 30659755, 42923657, 214618285]

約数ペア:

[(1, 214618285), (5, 42923657), (7, 30659755), (17, 12624605), (35, 6131951), (49, 4379965), (85, 2524921), (119, 1803515), (227, 945455), (245, 875993), (595, 360703), (833, 257645), (1135, 189091), (1589, 135065), (3859, 55615), (4165, 51529), (7945, 27013), (11123, 19295)]