2019983295450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{189669793}}^1$

素因数の和:189669879

約数の個数: 48

約数和(自身を含む): 5080115762496

約数和(自身を除く): 3060132467046

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 189669793, 379339586, 569009379, 948348965, 1138018758, 1896697930, 2845046895, 4741744825, 5690093790, 9483489650, 13466555303, 14225234475, 26933110606, 28450468950, 40399665909, 67332776515, 80799331818, 134665553030, 201998329545, 336663882575, 403996659090, 673327765150, 1009991647725, 2019983295450]

約数ペア:

[(1, 2019983295450), (2, 1009991647725), (3, 673327765150), (5, 403996659090), (6, 336663882575), (10, 201998329545), (15, 134665553030), (25, 80799331818), (30, 67332776515), (50, 40399665909), (71, 28450468950), (75, 26933110606), (142, 14225234475), (150, 13466555303), (213, 9483489650), (355, 5690093790), (426, 4741744825), (710, 2845046895), (1065, 1896697930), (1775, 1138018758), (2130, 948348965), (3550, 569009379), (5325, 379339586), (10650, 189669793)]