8485850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 16927488

約数和(自身を除く): 8441638

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 157, 230, 235, 314, 470, 575, 785, 1081, 1150, 1175, 1570, 2162, 2350, 3611, 3925, 5405, 7222, 7379, 7850, 10810, 14758, 18055, 27025, 36110, 36895, 54050, 73790, 90275, 169717, 180550, 184475, 339434, 368950, 848585, 1697170, 4242925, 8485850]

約数ペア:

[(1, 8485850), (2, 4242925), (5, 1697170), (10, 848585), (23, 368950), (25, 339434), (46, 184475), (47, 180550), (50, 169717), (94, 90275), (115, 73790), (157, 54050), (230, 36895), (235, 36110), (314, 27025), (470, 18055), (575, 14758), (785, 10810), (1081, 7850), (1150, 7379), (1175, 7222), (1570, 5405), (2162, 3925), (2350, 3611)]