7133082020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{676763}}^1$

素因数の和:676820

約数の個数: 48

約数和(自身を含む): 16372274688

約数和(自身を除く): 9239192668

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 676763, 1353526, 2707052, 3383815, 6767630, 11504971, 13535260, 20979653, 23009942, 41959306, 46019884, 57524855, 83918612, 104898265, 115049710, 209796530, 230099420, 356654101, 419593060, 713308202, 1426616404, 1783270505, 3566541010, 7133082020]

約数ペア:

[(1, 7133082020), (2, 3566541010), (4, 1783270505), (5, 1426616404), (10, 713308202), (17, 419593060), (20, 356654101), (31, 230099420), (34, 209796530), (62, 115049710), (68, 104898265), (85, 83918612), (124, 57524855), (155, 46019884), (170, 41959306), (310, 23009942), (340, 20979653), (527, 13535260), (620, 11504971), (1054, 6767630), (2108, 3383815), (2635, 2707052), (5270, 1353526), (10540, 676763)]