2100081480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2500097}}^1$

素因数の和:2500118

約数の個数: 64

約数和(自身を含む): 7200282240

約数和(自身を除く): 5100200760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2500097, 5000194, 7500291, 10000388, 12500485, 15000582, 17500679, 20000776, 25000970, 30001164, 35001358, 37501455, 50001940, 52502037, 60002328, 70002716, 75002910, 87503395, 100003880, 105004074, 140005432, 150005820, 175006790, 210008148, 262510185, 300011640, 350013580, 420016296, 525020370, 700027160, 1050040740, 2100081480]

約数ペア:

[(1, 2100081480), (2, 1050040740), (3, 700027160), (4, 525020370), (5, 420016296), (6, 350013580), (7, 300011640), (8, 262510185), (10, 210008148), (12, 175006790), (14, 150005820), (15, 140005432), (20, 105004074), (21, 100003880), (24, 87503395), (28, 75002910), (30, 70002716), (35, 60002328), (40, 52502037), (42, 50001940), (56, 37501455), (60, 35001358), (70, 30001164), (84, 25000970), (105, 20000776), (120, 17500679), (140, 15000582), (168, 12500485), (210, 10000388), (280, 7500291), (420, 5000194), (840, 2500097)]