1770297570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{248987}}^1$

素因数の和:249079

約数の個数: 48

約数和(自身を含む): 4661055360

約数和(自身を除く): 2890757790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 248987, 497974, 746961, 1244935, 1493922, 2240883, 2489870, 3734805, 4481766, 7469610, 11204415, 19669973, 22408830, 39339946, 59009919, 98349865, 118019838, 177029757, 196699730, 295049595, 354059514, 590099190, 885148785, 1770297570]

約数ペア:

[(1, 1770297570), (2, 885148785), (3, 590099190), (5, 354059514), (6, 295049595), (9, 196699730), (10, 177029757), (15, 118019838), (18, 98349865), (30, 59009919), (45, 39339946), (79, 22408830), (90, 19669973), (158, 11204415), (237, 7469610), (395, 4481766), (474, 3734805), (711, 2489870), (790, 2240883), (1185, 1493922), (1422, 1244935), (2370, 746961), (3555, 497974), (7110, 248987)]