15690826870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1\times {\mathrm{14929}}^1$

素因数の和:16720

約数の個数: 32

約数和(自身を含む): 28725081120

約数和(自身を除く): 13034254250

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1723, 3446, 8615, 14929, 17230, 29858, 74645, 105103, 149290, 210206, 525515, 910669, 1051030, 1821338, 4553345, 9106690, 25722667, 51445334, 128613335, 257226670, 1569082687, 3138165374, 7845413435, 15690826870]

約数ペア:

[(1, 15690826870), (2, 7845413435), (5, 3138165374), (10, 1569082687), (61, 257226670), (122, 128613335), (305, 51445334), (610, 25722667), (1723, 9106690), (3446, 4553345), (8615, 1821338), (14929, 1051030), (17230, 910669), (29858, 525515), (74645, 210206), (105103, 149290)]