2112847360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63487}}^1$

素因数の和:63523

約数の個数: 80

約数和(自身を含む): 5455650816

約数和(自身を除く): 3342803456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 63487, 126974, 253948, 317435, 507896, 634870, 825331, 1015792, 1269740, 1650662, 2031584, 2539480, 3301324, 4063168, 4126655, 5078960, 6602648, 8126336, 8253310, 10157920, 13205296, 16252672, 16506620, 20315840, 26410592, 32505344, 33013240, 40631680, 52821184, 66026480, 81263360, 105642368, 132052960, 162526720, 211284736, 264105920, 422569472, 528211840, 1056423680, 2112847360]

約数ペア:

[(1, 2112847360), (2, 1056423680), (4, 528211840), (5, 422569472), (8, 264105920), (10, 211284736), (13, 162526720), (16, 132052960), (20, 105642368), (26, 81263360), (32, 66026480), (40, 52821184), (52, 40631680), (64, 33013240), (65, 32505344), (80, 26410592), (104, 20315840), (128, 16506620), (130, 16252672), (160, 13205296), (208, 10157920), (256, 8253310), (260, 8126336), (320, 6602648), (416, 5078960), (512, 4126655), (520, 4063168), (640, 3301324), (832, 2539480), (1040, 2031584), (1280, 1650662), (1664, 1269740), (2080, 1015792), (2560, 825331), (3328, 634870), (4160, 507896), (6656, 317435), (8320, 253948), (16640, 126974), (33280, 63487)]