1796745980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 4081674240

約数和(自身を除く): 2284928260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 151, 158, 170, 302, 316, 340, 395, 443, 604, 755, 790, 886, 1343, 1510, 1580, 1772, 2215, 2567, 2686, 3020, 4430, 5134, 5372, 6715, 7531, 8860, 10268, 11929, 12835, 13430, 15062, 23858, 25670, 26860, 30124, 34997, 37655, 47716, 51340, 59645, 66893, 69994, 75310, 119290, 133786, 139988, 150620, 174985, 202793, 238580, 267572, 334465, 349970, 405586, 594949, 668930, 699940, 811172, 1013965, 1137181, 1189898, 1337860, 2027930, 2274362, 2379796, 2974745, 4055860, 4548724, 5284547, 5685905, 5949490, 10569094, 11371810, 11898980, 21138188, 22743620, 26422735, 52845470, 89837299, 105690940, 179674598, 359349196, 449186495, 898372990, 1796745980]

約数ペア:

[(1, 1796745980), (2, 898372990), (4, 449186495), (5, 359349196), (10, 179674598), (17, 105690940), (20, 89837299), (34, 52845470), (68, 26422735), (79, 22743620), (85, 21138188), (151, 11898980), (158, 11371810), (170, 10569094), (302, 5949490), (316, 5685905), (340, 5284547), (395, 4548724), (443, 4055860), (604, 2974745), (755, 2379796), (790, 2274362), (886, 2027930), (1343, 1337860), (1510, 1189898), (1580, 1137181), (1772, 1013965), (2215, 811172), (2567, 699940), (2686, 668930), (3020, 594949), (4430, 405586), (5134, 349970), (5372, 334465), (6715, 267572), (7531, 238580), (8860, 202793), (10268, 174985), (11929, 150620), (12835, 139988), (13430, 133786), (15062, 119290), (23858, 75310), (25670, 69994), (26860, 66893), (30124, 59645), (34997, 51340), (37655, 47716)]