2019602680

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{66347}}^1$

素因数の和:67119

約数の個数: 32

約数和(自身を含む): 4550145840

約数和(自身を除く): 2530543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 7610, 15220, 30440, 66347, 132694, 265388, 331735, 530776, 663470, 1326940, 2653880, 50490067, 100980134, 201960268, 252450335, 403920536, 504900670, 1009801340, 2019602680]

約数ペア:

[(1, 2019602680), (2, 1009801340), (4, 504900670), (5, 403920536), (8, 252450335), (10, 201960268), (20, 100980134), (40, 50490067), (761, 2653880), (1522, 1326940), (3044, 663470), (3805, 530776), (6088, 331735), (7610, 265388), (15220, 132694), (30440, 66347)]