2902952080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{740549}}^1$

素因数の和:740576

約数の個数: 60

約数和(自身を含む): 7851311100

約数和(自身を除く): 4948359020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 740549, 1481098, 2962196, 3702745, 5183843, 5924392, 7405490, 10367686, 11848784, 14810980, 20735372, 25919215, 29621960, 36286901, 41470744, 51838430, 59243920, 72573802, 82941488, 103676860, 145147604, 181434505, 207353720, 290295208, 362869010, 414707440, 580590416, 725738020, 1451476040, 2902952080]

約数ペア:

[(1, 2902952080), (2, 1451476040), (4, 725738020), (5, 580590416), (7, 414707440), (8, 362869010), (10, 290295208), (14, 207353720), (16, 181434505), (20, 145147604), (28, 103676860), (35, 82941488), (40, 72573802), (49, 59243920), (56, 51838430), (70, 41470744), (80, 36286901), (98, 29621960), (112, 25919215), (140, 20735372), (196, 14810980), (245, 11848784), (280, 10367686), (392, 7405490), (490, 5924392), (560, 5183843), (784, 3702745), (980, 2962196), (1960, 1481098), (3920, 740549)]