655505930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{7993}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 1208692800

約数和(自身を除く): 553186870

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 590, 695, 1390, 7993, 8201, 15986, 16402, 39965, 41005, 79930, 82010, 471587, 943174, 1111027, 2222054, 2357935, 4715870, 5555135, 11110270, 65550593, 131101186, 327752965, 655505930]

約数ペア:

[(1, 655505930), (2, 327752965), (5, 131101186), (10, 65550593), (59, 11110270), (118, 5555135), (139, 4715870), (278, 2357935), (295, 2222054), (590, 1111027), (695, 943174), (1390, 471587), (7993, 82010), (8201, 79930), (15986, 41005), (16402, 39965)]