2011450011

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 2771020800

約数和(自身を除く): 759570789

約数列:

[1, 3, 53, 151, 159, 199, 421, 453, 597, 1263, 8003, 10547, 22313, 24009, 30049, 31641, 63571, 66939, 83779, 90147, 190713, 251337, 1592597, 3369263, 4440287, 4777791, 10107789, 12650629, 13320861, 37951887, 670483337, 2011450011]

約数ペア:

[(1, 2011450011), (3, 670483337), (53, 37951887), (151, 13320861), (159, 12650629), (199, 10107789), (421, 4777791), (453, 4440287), (597, 3369263), (1263, 1592597), (8003, 251337), (10547, 190713), (22313, 90147), (24009, 83779), (30049, 66939), (31641, 63571)]