2000907830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131899}}^1$

素因数の和:131984

約数の個数: 32

約数和(自身を含む): 3789223200

約数和(自身を除く): 1788315370

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1517, 3034, 7585, 15170, 131899, 263798, 659495, 1318990, 4880263, 5407859, 9760526, 10815718, 24401315, 27039295, 48802630, 54078590, 200090783, 400181566, 1000453915, 2000907830]

約数ペア:

[(1, 2000907830), (2, 1000453915), (5, 400181566), (10, 200090783), (37, 54078590), (41, 48802630), (74, 27039295), (82, 24401315), (185, 10815718), (205, 9760526), (370, 5407859), (410, 4880263), (1517, 1318990), (3034, 659495), (7585, 263798), (15170, 131899)]