2685222015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 5083422720

約数和(自身を除く): 2398200705

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 409, 465, 651, 1085, 1227, 2017, 2045, 2863, 3255, 6051, 6135, 8589, 10085, 12679, 14119, 14315, 30255, 38037, 42357, 42945, 62527, 63395, 70595, 88753, 187581, 190185, 211785, 266259, 312635, 437689, 443765, 824953, 937905, 1313067, 1331295, 2188445, 2474859, 4124765, 5774671, 6565335, 12374295, 17324013, 25573543, 28873355, 76720629, 86620065, 127867715, 179014801, 383603145, 537044403, 895074005, 2685222015]

約数ペア:

[(1, 2685222015), (3, 895074005), (5, 537044403), (7, 383603145), (15, 179014801), (21, 127867715), (31, 86620065), (35, 76720629), (93, 28873355), (105, 25573543), (155, 17324013), (217, 12374295), (409, 6565335), (465, 5774671), (651, 4124765), (1085, 2474859), (1227, 2188445), (2017, 1331295), (2045, 1313067), (2863, 937905), (3255, 824953), (6051, 443765), (6135, 437689), (8589, 312635), (10085, 266259), (12679, 211785), (14119, 190185), (14315, 187581), (30255, 88753), (38037, 70595), (42357, 63395), (42945, 62527)]