789979390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83773}}^1$

素因数の和:83844

約数の個数: 32

約数和(自身を含む): 1519995456

約数和(自身を除く): 730016066

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 83773, 167546, 418865, 837730, 1926779, 3434693, 3853558, 6869386, 9633895, 17173465, 19267790, 34346930, 78997939, 157995878, 394989695, 789979390]

約数ペア:

[(1, 789979390), (2, 394989695), (5, 157995878), (10, 78997939), (23, 34346930), (41, 19267790), (46, 17173465), (82, 9633895), (115, 6869386), (205, 3853558), (230, 3434693), (410, 1926779), (943, 837730), (1886, 418865), (4715, 167546), (9430, 83773)]