17932852220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 40355884800

約数和(自身を除く): 22423032580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 673, 719, 1090, 1346, 1438, 1853, 2180, 2692, 2876, 3365, 3595, 3706, 6730, 7190, 7412, 9265, 11441, 12223, 13460, 14380, 18530, 22882, 24446, 37060, 45764, 48892, 57205, 61115, 73357, 78371, 114410, 122230, 146714, 156742, 228820, 244460, 293428, 313484, 366785, 391855, 483887, 733570, 783710, 967774, 1247069, 1332307, 1467140, 1567420, 1935548, 2419435, 2494138, 2664614, 4838870, 4988276, 5329228, 6235345, 6661535, 8226079, 9677740, 12470690, 13323070, 16452158, 24941380, 26646140, 32904316, 41130395, 52743683, 82260790, 105487366, 164521580, 210974732, 263718415, 527436830, 896642611, 1054873660, 1793285222, 3586570444, 4483213055, 8966426110, 17932852220]

約数ペア:

[(1, 17932852220), (2, 8966426110), (4, 4483213055), (5, 3586570444), (10, 1793285222), (17, 1054873660), (20, 896642611), (34, 527436830), (68, 263718415), (85, 210974732), (109, 164521580), (170, 105487366), (218, 82260790), (340, 52743683), (436, 41130395), (545, 32904316), (673, 26646140), (719, 24941380), (1090, 16452158), (1346, 13323070), (1438, 12470690), (1853, 9677740), (2180, 8226079), (2692, 6661535), (2876, 6235345), (3365, 5329228), (3595, 4988276), (3706, 4838870), (6730, 2664614), (7190, 2494138), (7412, 2419435), (9265, 1935548), (11441, 1567420), (12223, 1467140), (13460, 1332307), (14380, 1247069), (18530, 967774), (22882, 783710), (24446, 733570), (37060, 483887), (45764, 391855), (48892, 366785), (57205, 313484), (61115, 293428), (73357, 244460), (78371, 228820), (114410, 156742), (122230, 146714)]