79772830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 72908930

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 4157, 8314, 9595, 19190, 20785, 41570, 78983, 157966, 394915, 419857, 789830, 839714, 2099285, 4198570, 7977283, 15954566, 39886415, 79772830]

約数ペア:

[(1, 79772830), (2, 39886415), (5, 15954566), (10, 7977283), (19, 4198570), (38, 2099285), (95, 839714), (101, 789830), (190, 419857), (202, 394915), (505, 157966), (1010, 78983), (1919, 41570), (3838, 20785), (4157, 19190), (8314, 9595)]