149750770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37159}}^1$

素因数の和:37210

約数の個数: 32

約数和(自身を含む): 299658240

約数和(自身を除く): 149907470

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 37159, 74318, 185795, 371590, 483067, 966134, 1151929, 2303858, 2415335, 4830670, 5759645, 11519290, 14975077, 29950154, 74875385, 149750770]

約数ペア:

[(1, 149750770), (2, 74875385), (5, 29950154), (10, 14975077), (13, 11519290), (26, 5759645), (31, 4830670), (62, 2415335), (65, 2303858), (130, 1151929), (155, 966134), (310, 483067), (403, 371590), (806, 185795), (2015, 74318), (4030, 37159)]