4538950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7008

約数の個数: 24

約数和(自身を含む): 9093168

約数和(自身を除く): 4554218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6983, 13966, 34915, 69830, 90779, 174575, 181558, 349150, 453895, 907790, 2269475, 4538950]

約数ペア:

[(1, 4538950), (2, 2269475), (5, 907790), (10, 453895), (13, 349150), (25, 181558), (26, 174575), (50, 90779), (65, 69830), (130, 34915), (325, 13966), (650, 6983)]