2831055990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{33619}}^1$

素因数の和:34037

約数の個数: 64

約数和(自身を含む): 7784778240

約数和(自身を除く): 4953722250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2406, 2807, 4010, 5614, 6015, 8421, 12030, 14035, 16842, 28070, 33619, 42105, 67238, 84210, 100857, 168095, 201714, 235333, 336190, 470666, 504285, 705999, 1008570, 1176665, 1411998, 2353330, 3529995, 7059990, 13481219, 26962438, 40443657, 67406095, 80887314, 94368533, 134812190, 188737066, 202218285, 283105599, 404436570, 471842665, 566211198, 943685330, 1415527995, 2831055990]

約数ペア:

[(1, 2831055990), (2, 1415527995), (3, 943685330), (5, 566211198), (6, 471842665), (7, 404436570), (10, 283105599), (14, 202218285), (15, 188737066), (21, 134812190), (30, 94368533), (35, 80887314), (42, 67406095), (70, 40443657), (105, 26962438), (210, 13481219), (401, 7059990), (802, 3529995), (1203, 2353330), (2005, 1411998), (2406, 1176665), (2807, 1008570), (4010, 705999), (5614, 504285), (6015, 470666), (8421, 336190), (12030, 235333), (14035, 201714), (16842, 168095), (28070, 100857), (33619, 84210), (42105, 67238)]