3831350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 7774800

約数和(自身を除く): 3943450

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 109, 185, 190, 218, 370, 475, 545, 703, 925, 950, 1090, 1406, 1850, 2071, 2725, 3515, 4033, 4142, 5450, 7030, 8066, 10355, 17575, 20165, 20710, 35150, 40330, 51775, 76627, 100825, 103550, 153254, 201650, 383135, 766270, 1915675, 3831350]

約数ペア:

[(1, 3831350), (2, 1915675), (5, 766270), (10, 383135), (19, 201650), (25, 153254), (37, 103550), (38, 100825), (50, 76627), (74, 51775), (95, 40330), (109, 35150), (185, 20710), (190, 20165), (218, 17575), (370, 10355), (475, 8066), (545, 7030), (703, 5450), (925, 4142), (950, 4033), (1090, 3515), (1406, 2725), (1850, 2071)]