88897839740

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1409}}^1\times {\mathrm{4831}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 187142780160

約数和(自身を除く): 98244940420

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 1409, 2612, 2818, 3265, 4831, 5636, 6530, 7045, 9662, 13060, 14090, 19324, 24155, 28180, 48310, 96620, 920077, 1840154, 3154643, 3680308, 4600385, 6309286, 6806879, 9200770, 12618572, 13613758, 15773215, 18401540, 27227516, 31546430, 34034395, 63092860, 68068790, 136137580, 4444891987, 8889783974, 17779567948, 22224459935, 44448919870, 88897839740]

約数ペア:

[(1, 88897839740), (2, 44448919870), (4, 22224459935), (5, 17779567948), (10, 8889783974), (20, 4444891987), (653, 136137580), (1306, 68068790), (1409, 63092860), (2612, 34034395), (2818, 31546430), (3265, 27227516), (4831, 18401540), (5636, 15773215), (6530, 13613758), (7045, 12618572), (9662, 9200770), (13060, 6806879), (14090, 6309286), (19324, 4600385), (24155, 3680308), (28180, 3154643), (48310, 1840154), (96620, 920077)]