78365950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{120563}}^1$

素因数の和:120588

約数の個数: 24

約数和(自身を含む): 156974328

約数和(自身を除く): 78608378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 120563, 241126, 602815, 1205630, 1567319, 3014075, 3134638, 6028150, 7836595, 15673190, 39182975, 78365950]

約数ペア:

[(1, 78365950), (2, 39182975), (5, 15673190), (10, 7836595), (13, 6028150), (25, 3134638), (26, 3014075), (50, 1567319), (65, 1205630), (130, 602815), (325, 241126), (650, 120563)]