2074025240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238943}}^1$

素因数の和:238992

約数の個数: 64

約数和(自身を含む): 5505269760

約数和(自身を除く): 3431244520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 238943, 477886, 955772, 1194715, 1672601, 1911544, 2389430, 3345202, 4778860, 6690404, 7407233, 8363005, 9557720, 13380808, 14814466, 16726010, 29628932, 33452020, 37036165, 51850631, 59257864, 66904040, 74072330, 103701262, 148144660, 207402524, 259253155, 296289320, 414805048, 518506310, 1037012620, 2074025240]

約数ペア:

[(1, 2074025240), (2, 1037012620), (4, 518506310), (5, 414805048), (7, 296289320), (8, 259253155), (10, 207402524), (14, 148144660), (20, 103701262), (28, 74072330), (31, 66904040), (35, 59257864), (40, 51850631), (56, 37036165), (62, 33452020), (70, 29628932), (124, 16726010), (140, 14814466), (155, 13380808), (217, 9557720), (248, 8363005), (280, 7407233), (310, 6690404), (434, 4778860), (620, 3345202), (868, 2389430), (1085, 1911544), (1240, 1672601), (1736, 1194715), (2170, 955772), (4340, 477886), (8680, 238943)]