154022570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38219}}^1$

素因数の和:38270

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 154183510

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 38219, 76438, 191095, 382190, 496847, 993694, 1184789, 2369578, 2484235, 4968470, 5923945, 11847890, 15402257, 30804514, 77011285, 154022570]

約数ペア:

[(1, 154022570), (2, 77011285), (5, 30804514), (10, 15402257), (13, 11847890), (26, 5923945), (31, 4968470), (62, 2484235), (65, 2369578), (130, 1184789), (155, 993694), (310, 496847), (403, 382190), (806, 191095), (2015, 76438), (4030, 38219)]