21164150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3593

約数の個数: 48

約数和(自身を含む): 47648736

約数和(自身を除く): 26484586

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3557, 5950, 7114, 17785, 24899, 35570, 49798, 60469, 88925, 120938, 124495, 177850, 248990, 302345, 423283, 604690, 622475, 846566, 1244950, 1511725, 2116415, 3023450, 4232830, 10582075, 21164150]

約数ペア:

[(1, 21164150), (2, 10582075), (5, 4232830), (7, 3023450), (10, 2116415), (14, 1511725), (17, 1244950), (25, 846566), (34, 622475), (35, 604690), (50, 423283), (70, 302345), (85, 248990), (119, 177850), (170, 124495), (175, 120938), (238, 88925), (350, 60469), (425, 49798), (595, 35570), (850, 24899), (1190, 17785), (2975, 7114), (3557, 5950)]