6671470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 14172480

約数和(自身を除く): 7501010

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 73, 74, 95, 130, 146, 185, 190, 247, 365, 370, 481, 494, 703, 730, 949, 962, 1235, 1387, 1406, 1898, 2405, 2470, 2701, 2774, 3515, 4745, 4810, 5402, 6935, 7030, 9139, 9490, 13505, 13870, 18031, 18278, 27010, 35113, 36062, 45695, 51319, 70226, 90155, 91390, 102638, 175565, 180310, 256595, 351130, 513190, 667147, 1334294, 3335735, 6671470]

約数ペア:

[(1, 6671470), (2, 3335735), (5, 1334294), (10, 667147), (13, 513190), (19, 351130), (26, 256595), (37, 180310), (38, 175565), (65, 102638), (73, 91390), (74, 90155), (95, 70226), (130, 51319), (146, 45695), (185, 36062), (190, 35113), (247, 27010), (365, 18278), (370, 18031), (481, 13870), (494, 13505), (703, 9490), (730, 9139), (949, 7030), (962, 6935), (1235, 5402), (1387, 4810), (1406, 4745), (1898, 3515), (2405, 2774), (2470, 2701)]