228464830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{13229}}^1$

素因数の和:13404

約数の個数: 32

約数和(自身を含む): 451513440

約数和(自身を除く): 223048610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 13229, 17270, 26458, 66145, 132290, 145519, 291038, 727595, 1455190, 2076953, 4153906, 10384765, 20769530, 22846483, 45692966, 114232415, 228464830]

約数ペア:

[(1, 228464830), (2, 114232415), (5, 45692966), (10, 22846483), (11, 20769530), (22, 10384765), (55, 4153906), (110, 2076953), (157, 1455190), (314, 727595), (785, 291038), (1570, 145519), (1727, 132290), (3454, 66145), (8635, 26458), (13229, 17270)]