3020470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2694890

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 139, 205, 265, 278, 410, 530, 695, 1390, 2173, 4346, 5699, 7367, 10865, 11398, 14734, 21730, 28495, 36835, 56990, 73670, 302047, 604094, 1510235, 3020470]

約数ペア:

[(1, 3020470), (2, 1510235), (5, 604094), (10, 302047), (41, 73670), (53, 56990), (82, 36835), (106, 28495), (139, 21730), (205, 14734), (265, 11398), (278, 10865), (410, 7367), (530, 5699), (695, 4346), (1390, 2173)]