2899089920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3137}}^1$

素因数の和:3198

約数の個数: 120

約数和(自身を含む): 7338457764

約数和(自身を除く): 4439367844

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 512, 608, 640, 722, 760, 1216, 1280, 1444, 1520, 1805, 2432, 2560, 2888, 3040, 3137, 3610, 4864, 5776, 6080, 6274, 7220, 9728, 11552, 12160, 12548, 14440, 15685, 23104, 24320, 25096, 28880, 31370, 46208, 48640, 50192, 57760, 59603, 62740, 92416, 100384, 115520, 119206, 125480, 184832, 200768, 231040, 238412, 250960, 298015, 401536, 462080, 476824, 501920, 596030, 803072, 924160, 953648, 1003840, 1132457, 1192060, 1606144, 1907296, 2007680, 2264914, 2384120, 3814592, 4015360, 4529828, 4768240, 5662285, 7629184, 8030720, 9059656, 9536480, 11324570, 15258368, 18119312, 19072960, 22649140, 30516736, 36238624, 38145920, 45298280, 72477248, 76291840, 90596560, 144954496, 152583680, 181193120, 289908992, 362386240, 579817984, 724772480, 1449544960, 2899089920]

約数ペア:

[(1, 2899089920), (2, 1449544960), (4, 724772480), (5, 579817984), (8, 362386240), (10, 289908992), (16, 181193120), (19, 152583680), (20, 144954496), (32, 90596560), (38, 76291840), (40, 72477248), (64, 45298280), (76, 38145920), (80, 36238624), (95, 30516736), (128, 22649140), (152, 19072960), (160, 18119312), (190, 15258368), (256, 11324570), (304, 9536480), (320, 9059656), (361, 8030720), (380, 7629184), (512, 5662285), (608, 4768240), (640, 4529828), (722, 4015360), (760, 3814592), (1216, 2384120), (1280, 2264914), (1444, 2007680), (1520, 1907296), (1805, 1606144), (2432, 1192060), (2560, 1132457), (2888, 1003840), (3040, 953648), (3137, 924160), (3610, 803072), (4864, 596030), (5776, 501920), (6080, 476824), (6274, 462080), (7220, 401536), (9728, 298015), (11552, 250960), (12160, 238412), (12548, 231040), (14440, 200768), (15685, 184832), (23104, 125480), (24320, 119206), (25096, 115520), (28880, 100384), (31370, 92416), (46208, 62740), (48640, 59603), (50192, 57760)]