98971460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{887}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 238097664

約数和(自身を除く): 139126204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 887, 1594, 1774, 3188, 3548, 3985, 4435, 5579, 6209, 7970, 8870, 11158, 12418, 15940, 17740, 22316, 24836, 27895, 31045, 55790, 62090, 111580, 124180, 706939, 1413878, 2827756, 3534695, 4948573, 7069390, 9897146, 14138780, 19794292, 24742865, 49485730, 98971460]

約数ペア:

[(1, 98971460), (2, 49485730), (4, 24742865), (5, 19794292), (7, 14138780), (10, 9897146), (14, 7069390), (20, 4948573), (28, 3534695), (35, 2827756), (70, 1413878), (140, 706939), (797, 124180), (887, 111580), (1594, 62090), (1774, 55790), (3188, 31045), (3548, 27895), (3985, 24836), (4435, 22316), (5579, 17740), (6209, 15940), (7970, 12418), (8870, 11158)]