202110790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 472042080

約数和(自身を除く): 269931290

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 85, 95, 98, 119, 133, 170, 190, 238, 245, 266, 323, 490, 595, 646, 665, 833, 931, 1190, 1277, 1330, 1615, 1666, 1862, 2261, 2554, 3230, 4165, 4522, 4655, 6385, 8330, 8939, 9310, 11305, 12770, 15827, 17878, 21709, 22610, 24263, 31654, 43418, 44695, 48526, 62573, 79135, 89390, 108545, 121315, 125146, 151963, 158270, 169841, 217090, 242630, 303926, 312865, 339682, 412471, 625730, 759815, 824942, 849205, 1063741, 1188887, 1519630, 1698410, 2062355, 2127482, 2377774, 2887297, 4124710, 5318705, 5774594, 5944435, 10637410, 11888870, 14436485, 20211079, 28872970, 40422158, 101055395, 202110790]

約数ペア:

[(1, 202110790), (2, 101055395), (5, 40422158), (7, 28872970), (10, 20211079), (14, 14436485), (17, 11888870), (19, 10637410), (34, 5944435), (35, 5774594), (38, 5318705), (49, 4124710), (70, 2887297), (85, 2377774), (95, 2127482), (98, 2062355), (119, 1698410), (133, 1519630), (170, 1188887), (190, 1063741), (238, 849205), (245, 824942), (266, 759815), (323, 625730), (490, 412471), (595, 339682), (646, 312865), (665, 303926), (833, 242630), (931, 217090), (1190, 169841), (1277, 158270), (1330, 151963), (1615, 125146), (1666, 121315), (1862, 108545), (2261, 89390), (2554, 79135), (3230, 62573), (4165, 48526), (4522, 44695), (4655, 43418), (6385, 31654), (8330, 24263), (8939, 22610), (9310, 21709), (11305, 17878), (12770, 15827)]