73878470

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 135349920

約数和(自身を除く): 61471450

約数列:

[1, 2, 5, 10, 101, 193, 202, 379, 386, 505, 758, 965, 1010, 1895, 1930, 3790, 19493, 38279, 38986, 73147, 76558, 97465, 146294, 191395, 194930, 365735, 382790, 731470, 7387847, 14775694, 36939235, 73878470]

約数ペア:

[(1, 73878470), (2, 36939235), (5, 14775694), (10, 7387847), (101, 731470), (193, 382790), (202, 365735), (379, 194930), (386, 191395), (505, 146294), (758, 97465), (965, 76558), (1010, 73147), (1895, 38986), (1930, 38279), (3790, 19493)]