888925460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{2399}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 1896652800

約数和(自身を除く): 1007727340

約数列:

[1, 2, 4, 5, 10, 20, 97, 191, 194, 382, 388, 485, 764, 955, 970, 1910, 1940, 2399, 3820, 4798, 9596, 11995, 18527, 23990, 37054, 47980, 74108, 92635, 185270, 232703, 370540, 458209, 465406, 916418, 930812, 1163515, 1832836, 2291045, 2327030, 4582090, 4654060, 9164180, 44446273, 88892546, 177785092, 222231365, 444462730, 888925460]

約数ペア:

[(1, 888925460), (2, 444462730), (4, 222231365), (5, 177785092), (10, 88892546), (20, 44446273), (97, 9164180), (191, 4654060), (194, 4582090), (382, 2327030), (388, 2291045), (485, 1832836), (764, 1163515), (955, 930812), (970, 916418), (1910, 465406), (1940, 458209), (2399, 370540), (3820, 232703), (4798, 185270), (9596, 92635), (11995, 74108), (18527, 47980), (23990, 37054)]