25124470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 56111616

約数和(自身を除く): 30987146

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 491, 595, 602, 731, 982, 1190, 1462, 1505, 2455, 3010, 3437, 3655, 4910, 5117, 6874, 7310, 8347, 10234, 16694, 17185, 21113, 25585, 34370, 41735, 42226, 51170, 58429, 83470, 105565, 116858, 147791, 211130, 292145, 295582, 358921, 584290, 717842, 738955, 1477910, 1794605, 2512447, 3589210, 5024894, 12562235, 25124470]

約数ペア:

[(1, 25124470), (2, 12562235), (5, 5024894), (7, 3589210), (10, 2512447), (14, 1794605), (17, 1477910), (34, 738955), (35, 717842), (43, 584290), (70, 358921), (85, 295582), (86, 292145), (119, 211130), (170, 147791), (215, 116858), (238, 105565), (301, 83470), (430, 58429), (491, 51170), (595, 42226), (602, 41735), (731, 34370), (982, 25585), (1190, 21113), (1462, 17185), (1505, 16694), (2455, 10234), (3010, 8347), (3437, 7310), (3655, 6874), (4910, 5117)]