7718703070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{2687}}^1$

素因数の和:3889

約数の個数: 64

約数和(自身を含む): 15769313280

約数和(自身を除く): 8050610210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1163, 1235, 2326, 2470, 2687, 5374, 5815, 11630, 13435, 15119, 22097, 26870, 30238, 34931, 44194, 51053, 69862, 75595, 102106, 110485, 151190, 174655, 220970, 255265, 287261, 349310, 510530, 574522, 663689, 1327378, 1436305, 2872610, 3124981, 3318445, 6249962, 6636890, 15624905, 31249810, 40624753, 59374639, 81249506, 118749278, 203123765, 296873195, 406247530, 593746390, 771870307, 1543740614, 3859351535, 7718703070]

約数ペア:

[(1, 7718703070), (2, 3859351535), (5, 1543740614), (10, 771870307), (13, 593746390), (19, 406247530), (26, 296873195), (38, 203123765), (65, 118749278), (95, 81249506), (130, 59374639), (190, 40624753), (247, 31249810), (494, 15624905), (1163, 6636890), (1235, 6249962), (2326, 3318445), (2470, 3124981), (2687, 2872610), (5374, 1436305), (5815, 1327378), (11630, 663689), (13435, 574522), (15119, 510530), (22097, 349310), (26870, 287261), (30238, 255265), (34931, 220970), (44194, 174655), (51053, 151190), (69862, 110485), (75595, 102106)]