284827307860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{749545547}}^1$

素因数の和:749545575

約数の個数: 24

約数和(自身を含む): 629618260320

約数和(自身を除く): 344790952460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 749545547, 1499091094, 2998182188, 3747727735, 7495455470, 14241365393, 14990910940, 28482730786, 56965461572, 71206826965, 142413653930, 284827307860]

約数ペア:

[(1, 284827307860), (2, 142413653930), (4, 71206826965), (5, 56965461572), (10, 28482730786), (19, 14990910940), (20, 14241365393), (38, 7495455470), (76, 3747727735), (95, 2998182188), (190, 1499091094), (380, 749545547)]