22390700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13171}}^1$

素因数の和:13202

約数の個数: 36

約数和(自身を含む): 51449832

約数和(自身を除く): 29059132

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 13171, 26342, 52684, 65855, 131710, 223907, 263420, 329275, 447814, 658550, 895628, 1119535, 1317100, 2239070, 4478140, 5597675, 11195350, 22390700]

約数ペア:

[(1, 22390700), (2, 11195350), (4, 5597675), (5, 4478140), (10, 2239070), (17, 1317100), (20, 1119535), (25, 895628), (34, 658550), (50, 447814), (68, 329275), (85, 263420), (100, 223907), (170, 131710), (340, 65855), (425, 52684), (850, 26342), (1700, 13171)]