996942430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 2018872512

約数和(自身を除く): 1021930082

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 397, 407, 617, 794, 814, 1234, 1985, 2035, 3085, 3970, 4070, 4367, 6170, 6787, 8734, 13574, 14689, 21835, 22829, 29378, 33935, 43670, 45658, 67870, 73445, 114145, 146890, 161579, 228290, 244949, 251119, 323158, 489898, 502238, 807895, 1224745, 1255595, 1615790, 2449490, 2511190, 2694439, 5388878, 9063113, 13472195, 18126226, 26944390, 45315565, 90631130, 99694243, 199388486, 498471215, 996942430]

約数ペア:

[(1, 996942430), (2, 498471215), (5, 199388486), (10, 99694243), (11, 90631130), (22, 45315565), (37, 26944390), (55, 18126226), (74, 13472195), (110, 9063113), (185, 5388878), (370, 2694439), (397, 2511190), (407, 2449490), (617, 1615790), (794, 1255595), (814, 1224745), (1234, 807895), (1985, 502238), (2035, 489898), (3085, 323158), (3970, 251119), (4070, 244949), (4367, 228290), (6170, 161579), (6787, 146890), (8734, 114145), (13574, 73445), (14689, 67870), (21835, 45658), (22829, 43670), (29378, 33935)]