65795570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 56132110

約数列:

[1, 2, 5, 10, 41, 82, 205, 383, 410, 419, 766, 838, 1915, 2095, 3830, 4190, 15703, 17179, 31406, 34358, 78515, 85895, 157030, 160477, 171790, 320954, 802385, 1604770, 6579557, 13159114, 32897785, 65795570]

約数ペア:

[(1, 65795570), (2, 32897785), (5, 13159114), (10, 6579557), (41, 1604770), (82, 802385), (205, 320954), (383, 171790), (410, 160477), (419, 157030), (766, 85895), (838, 78515), (1915, 34358), (2095, 31406), (3830, 17179), (4190, 15703)]