379104700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{291619}}^1$

素因数の和:291646

約数の個数: 36

約数和(自身を含む): 885941560

約数和(自身を除く): 506836860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 291619, 583238, 1166476, 1458095, 2916190, 3791047, 5832380, 7290475, 7582094, 14580950, 15164188, 18955235, 29161900, 37910470, 75820940, 94776175, 189552350, 379104700]

約数ペア:

[(1, 379104700), (2, 189552350), (4, 94776175), (5, 75820940), (10, 37910470), (13, 29161900), (20, 18955235), (25, 15164188), (26, 14580950), (50, 7582094), (52, 7290475), (65, 5832380), (100, 3791047), (130, 2916190), (260, 1458095), (325, 1166476), (650, 583238), (1300, 291619)]