2080686090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{3671}}^1$

素因数の和:6387

約数の個数: 64

約数和(自身を含む): 5710694400

約数和(自身を除く): 3630008310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2699, 3671, 5398, 7342, 8097, 11013, 13495, 16194, 18355, 18893, 22026, 25697, 26990, 36710, 37786, 40485, 51394, 55065, 56679, 77091, 80970, 94465, 110130, 113358, 128485, 154182, 188930, 256970, 283395, 385455, 566790, 770910, 9908029, 19816058, 29724087, 49540145, 59448174, 69356203, 99080290, 138712406, 148620435, 208068609, 297240870, 346781015, 416137218, 693562030, 1040343045, 2080686090]

約数ペア:

[(1, 2080686090), (2, 1040343045), (3, 693562030), (5, 416137218), (6, 346781015), (7, 297240870), (10, 208068609), (14, 148620435), (15, 138712406), (21, 99080290), (30, 69356203), (35, 59448174), (42, 49540145), (70, 29724087), (105, 19816058), (210, 9908029), (2699, 770910), (3671, 566790), (5398, 385455), (7342, 283395), (8097, 256970), (11013, 188930), (13495, 154182), (16194, 128485), (18355, 113358), (18893, 110130), (22026, 94465), (25697, 80970), (26990, 77091), (36710, 56679), (37786, 55065), (40485, 51394)]