121672010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15619}}^1$

素因数の和:15686

約数の個数: 32

約数和(自身を含む): 236174400

約数和(自身を除く): 114502390

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 15619, 31238, 78095, 156190, 296761, 593522, 640379, 1280758, 1483805, 2967610, 3201895, 6403790, 12167201, 24334402, 60836005, 121672010]

約数ペア:

[(1, 121672010), (2, 60836005), (5, 24334402), (10, 12167201), (19, 6403790), (38, 3201895), (41, 2967610), (82, 1483805), (95, 1280758), (190, 640379), (205, 593522), (410, 296761), (779, 156190), (1558, 78095), (3895, 31238), (7790, 15619)]