4283890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 8580096

約数和(自身を除く): 4296206

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1063, 2015, 2126, 4030, 5315, 10630, 13819, 27638, 32953, 65906, 69095, 138190, 164765, 329530, 428389, 856778, 2141945, 4283890]

約数ペア:

[(1, 4283890), (2, 2141945), (5, 856778), (10, 428389), (13, 329530), (26, 164765), (31, 138190), (62, 69095), (65, 65906), (130, 32953), (155, 27638), (310, 13819), (403, 10630), (806, 5315), (1063, 4030), (2015, 2126)]