210380898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{757}}^1$

素因数の和:1291

約数の個数: 64

約数和(自身を含む): 519563520

約数和(自身を除く): 309182622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 509, 546, 757, 1018, 1514, 1527, 2271, 3054, 3563, 4542, 5299, 6617, 7126, 9841, 10598, 10689, 13234, 15897, 19682, 19851, 21378, 29523, 31794, 39702, 46319, 59046, 68887, 92638, 137774, 138957, 206661, 277914, 385313, 413322, 770626, 1155939, 2311878, 2697191, 5009069, 5394382, 8091573, 10018138, 15027207, 16183146, 30054414, 35063483, 70126966, 105190449, 210380898]

約数ペア:

[(1, 210380898), (2, 105190449), (3, 70126966), (6, 35063483), (7, 30054414), (13, 16183146), (14, 15027207), (21, 10018138), (26, 8091573), (39, 5394382), (42, 5009069), (78, 2697191), (91, 2311878), (182, 1155939), (273, 770626), (509, 413322), (546, 385313), (757, 277914), (1018, 206661), (1514, 138957), (1527, 137774), (2271, 92638), (3054, 68887), (3563, 59046), (4542, 46319), (5299, 39702), (6617, 31794), (7126, 29523), (9841, 21378), (10598, 19851), (10689, 19682), (13234, 15897)]