13409500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 31554432

約数和(自身を除く): 18144932

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2063, 3250, 4126, 6500, 8252, 10315, 20630, 26819, 41260, 51575, 53638, 103150, 107276, 134095, 206300, 257875, 268190, 515750, 536380, 670475, 1031500, 1340950, 2681900, 3352375, 6704750, 13409500]

約数ペア:

[(1, 13409500), (2, 6704750), (4, 3352375), (5, 2681900), (10, 1340950), (13, 1031500), (20, 670475), (25, 536380), (26, 515750), (50, 268190), (52, 257875), (65, 206300), (100, 134095), (125, 107276), (130, 103150), (250, 53638), (260, 51575), (325, 41260), (500, 26819), (650, 20630), (1300, 10315), (1625, 8252), (2063, 6500), (3250, 4126)]