21725950

素因数分解:

$2^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1483}}^1$

素因数の和:1788

約数の個数: 24

約数和(自身を含む): 40575528

約数和(自身を除く): 18849578

約数列:

[1, 2, 5, 10, 25, 50, 293, 586, 1465, 1483, 2930, 2966, 7325, 7415, 14650, 14830, 37075, 74150, 434519, 869038, 2172595, 4345190, 10862975, 21725950]

約数ペア:

[(1, 21725950), (2, 10862975), (5, 4345190), (10, 2172595), (25, 869038), (50, 434519), (293, 74150), (586, 37075), (1465, 14830), (1483, 14650), (2930, 7415), (2966, 7325)]