354328390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28099}}^1$

素因数の和:28216

約数の個数: 32

約数和(自身を含む): 693957600

約数和(自身を除く): 339629210

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 28099, 56198, 140495, 280990, 365287, 730574, 1826435, 2725603, 3652870, 5451206, 13628015, 27256030, 35432839, 70865678, 177164195, 354328390]

約数ペア:

[(1, 354328390), (2, 177164195), (5, 70865678), (10, 35432839), (13, 27256030), (26, 13628015), (65, 5451206), (97, 3652870), (130, 2725603), (194, 1826435), (485, 730574), (970, 365287), (1261, 280990), (2522, 140495), (6305, 56198), (12610, 28099)]