83769470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 155079360

約数和(自身を除く): 71309890

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1543, 3086, 5429, 7715, 10858, 15430, 27145, 54290, 94123, 137327, 188246, 274654, 470615, 686635, 941230, 1373270, 8376947, 16753894, 41884735, 83769470]

約数ペア:

[(1, 83769470), (2, 41884735), (5, 16753894), (10, 8376947), (61, 1373270), (89, 941230), (122, 686635), (178, 470615), (305, 274654), (445, 188246), (610, 137327), (890, 94123), (1543, 54290), (3086, 27145), (5429, 15430), (7715, 10858)]