9128702960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{19207}}^1$

素因数の和:19690

約数の個数: 80

約数和(自身を含む): 22908075456

約数和(自身を除く): 13779372496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 457, 520, 914, 1040, 1828, 2285, 3656, 4570, 5941, 7312, 9140, 11882, 18280, 19207, 23764, 29705, 36560, 38414, 47528, 59410, 76828, 95056, 96035, 118820, 153656, 192070, 237640, 249691, 307312, 384140, 475280, 499382, 768280, 998764, 1248455, 1536560, 1997528, 2496910, 3995056, 4993820, 8777599, 9987640, 17555198, 19975280, 35110396, 43887995, 70220792, 87775990, 114108787, 140441584, 175551980, 228217574, 351103960, 456435148, 570543935, 702207920, 912870296, 1141087870, 1825740592, 2282175740, 4564351480, 9128702960]

約数ペア:

[(1, 9128702960), (2, 4564351480), (4, 2282175740), (5, 1825740592), (8, 1141087870), (10, 912870296), (13, 702207920), (16, 570543935), (20, 456435148), (26, 351103960), (40, 228217574), (52, 175551980), (65, 140441584), (80, 114108787), (104, 87775990), (130, 70220792), (208, 43887995), (260, 35110396), (457, 19975280), (520, 17555198), (914, 9987640), (1040, 8777599), (1828, 4993820), (2285, 3995056), (3656, 2496910), (4570, 1997528), (5941, 1536560), (7312, 1248455), (9140, 998764), (11882, 768280), (18280, 499382), (19207, 475280), (23764, 384140), (29705, 307312), (36560, 249691), (38414, 237640), (47528, 192070), (59410, 153656), (76828, 118820), (95056, 96035)]