180682130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{420191}}^1$

素因数の和:420241

約数の個数: 16

約数和(自身を含む): 332792064

約数和(自身を除く): 152109934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 420191, 840382, 2100955, 4201910, 18068213, 36136426, 90341065, 180682130]

約数ペア:

[(1, 180682130), (2, 90341065), (5, 36136426), (10, 18068213), (43, 4201910), (86, 2100955), (215, 840382), (430, 420191)]