1246601590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 2585411136

約数和(自身を除く): 1338809546

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 263, 361, 494, 505, 526, 722, 1010, 1235, 1313, 1315, 1805, 1919, 2470, 2626, 2630, 3419, 3610, 3838, 4693, 4997, 6565, 6838, 9386, 9595, 9994, 13130, 17095, 19190, 23465, 24947, 24985, 26563, 34190, 36461, 46930, 49894, 49970, 53126, 64961, 72922, 94943, 124735, 129922, 132815, 182305, 189886, 249470, 265630, 324805, 345319, 364610, 473993, 474715, 504697, 649610, 690638, 947986, 949430, 1009394, 1234259, 1726595, 2369965, 2468518, 2523485, 3453190, 4739930, 5046970, 6171295, 6561061, 9589243, 12342590, 13122122, 19178486, 32805305, 47946215, 65610610, 95892430, 124660159, 249320318, 623300795, 1246601590]

約数ペア:

[(1, 1246601590), (2, 623300795), (5, 249320318), (10, 124660159), (13, 95892430), (19, 65610610), (26, 47946215), (38, 32805305), (65, 19178486), (95, 13122122), (101, 12342590), (130, 9589243), (190, 6561061), (202, 6171295), (247, 5046970), (263, 4739930), (361, 3453190), (494, 2523485), (505, 2468518), (526, 2369965), (722, 1726595), (1010, 1234259), (1235, 1009394), (1313, 949430), (1315, 947986), (1805, 690638), (1919, 649610), (2470, 504697), (2626, 474715), (2630, 473993), (3419, 364610), (3610, 345319), (3838, 324805), (4693, 265630), (4997, 249470), (6565, 189886), (6838, 182305), (9386, 132815), (9595, 129922), (9994, 124735), (13130, 94943), (17095, 72922), (19190, 64961), (23465, 53126), (24947, 49970), (24985, 49894), (26563, 46930), (34190, 36461)]