90896205430

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1\times {\mathrm{101921}}^1$

素因数の和:102912

約数の個数: 32

約数和(自身を含む): 165421852128

約数和(自身を除く): 74525646698

約数列:

[1, 2, 5, 10, 101, 202, 505, 883, 1010, 1766, 4415, 8830, 89183, 101921, 178366, 203842, 445915, 509605, 891830, 1019210, 10294021, 20588042, 51470105, 89996243, 102940210, 179992486, 449981215, 899962430, 9089620543, 18179241086, 45448102715, 90896205430]

約数ペア:

[(1, 90896205430), (2, 45448102715), (5, 18179241086), (10, 9089620543), (101, 899962430), (202, 449981215), (505, 179992486), (883, 102940210), (1010, 89996243), (1766, 51470105), (4415, 20588042), (8830, 10294021), (89183, 1019210), (101921, 891830), (178366, 509605), (203842, 445915)]