2008451770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 4122928512

約数和(自身を除く): 2114476742

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 163, 169, 230, 299, 317, 326, 338, 598, 634, 815, 845, 1495, 1585, 1630, 1690, 2119, 2990, 3170, 3749, 3887, 4121, 4238, 7291, 7498, 7774, 8242, 10595, 14582, 18745, 19435, 20605, 21190, 27547, 36455, 37490, 38870, 41210, 48737, 51671, 53573, 55094, 72910, 94783, 97474, 103342, 107146, 137735, 189566, 243685, 258355, 267865, 275470, 473915, 487370, 516710, 535730, 633581, 671723, 947830, 1188433, 1232179, 1267162, 1343446, 2376866, 2464358, 3167905, 3358615, 5942165, 6160895, 6335810, 6717230, 8732399, 11884330, 12321790, 15449629, 17464798, 30899258, 43661995, 77248145, 87323990, 154496290, 200845177, 401690354, 1004225885, 2008451770]

約数ペア:

[(1, 2008451770), (2, 1004225885), (5, 401690354), (10, 200845177), (13, 154496290), (23, 87323990), (26, 77248145), (46, 43661995), (65, 30899258), (115, 17464798), (130, 15449629), (163, 12321790), (169, 11884330), (230, 8732399), (299, 6717230), (317, 6335810), (326, 6160895), (338, 5942165), (598, 3358615), (634, 3167905), (815, 2464358), (845, 2376866), (1495, 1343446), (1585, 1267162), (1630, 1232179), (1690, 1188433), (2119, 947830), (2990, 671723), (3170, 633581), (3749, 535730), (3887, 516710), (4121, 487370), (4238, 473915), (7291, 275470), (7498, 267865), (7774, 258355), (8242, 243685), (10595, 189566), (14582, 137735), (18745, 107146), (19435, 103342), (20605, 97474), (21190, 94783), (27547, 72910), (36455, 55094), (37490, 53573), (38870, 51671), (41210, 48737)]