230342140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{235043}}^1$

素因数の和:235066

約数の個数: 36

約数和(自身を含む): 562695336

約数和(自身を除く): 332353196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 235043, 470086, 940172, 1175215, 1645301, 2350430, 3290602, 4700860, 6581204, 8226505, 11517107, 16453010, 23034214, 32906020, 46068428, 57585535, 115171070, 230342140]

約数ペア:

[(1, 230342140), (2, 115171070), (4, 57585535), (5, 46068428), (7, 32906020), (10, 23034214), (14, 16453010), (20, 11517107), (28, 8226505), (35, 6581204), (49, 4700860), (70, 3290602), (98, 2350430), (140, 1645301), (196, 1175215), (245, 940172), (490, 470086), (980, 235043)]