10202904688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 21164582880

約数和(自身を除く): 10961678192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 421, 556, 641, 842, 1112, 1282, 1684, 2224, 2363, 2564, 3368, 4726, 5128, 6736, 7157, 9452, 10256, 10897, 14314, 18904, 21794, 28628, 37808, 43588, 57256, 58519, 87176, 89099, 114512, 117038, 174352, 178198, 234076, 269861, 356396, 468152, 539722, 712792, 936304, 994823, 1079444, 1425584, 1514683, 1989646, 2158888, 3029366, 3979292, 4317776, 4587637, 6058732, 7958584, 9175274, 12117464, 15917168, 18350548, 24234928, 36701096, 37510679, 73402192, 75021358, 150042716, 300085432, 600170864, 637681543, 1275363086, 2550726172, 5101452344, 10202904688]

約数ペア:

[(1, 10202904688), (2, 5101452344), (4, 2550726172), (8, 1275363086), (16, 637681543), (17, 600170864), (34, 300085432), (68, 150042716), (136, 75021358), (139, 73402192), (272, 37510679), (278, 36701096), (421, 24234928), (556, 18350548), (641, 15917168), (842, 12117464), (1112, 9175274), (1282, 7958584), (1684, 6058732), (2224, 4587637), (2363, 4317776), (2564, 3979292), (3368, 3029366), (4726, 2158888), (5128, 1989646), (6736, 1514683), (7157, 1425584), (9452, 1079444), (10256, 994823), (10897, 936304), (14314, 712792), (18904, 539722), (21794, 468152), (28628, 356396), (37808, 269861), (43588, 234076), (57256, 178198), (58519, 174352), (87176, 117038), (89099, 114512)]