210930250

素因数分解:

$2^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{4877}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 397225296

約数和(自身を除く): 186295046

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 346, 865, 1730, 4325, 4877, 8650, 9754, 21625, 24385, 43250, 48770, 121925, 243850, 609625, 843721, 1219250, 1687442, 4218605, 8437210, 21093025, 42186050, 105465125, 210930250]

約数ペア:

[(1, 210930250), (2, 105465125), (5, 42186050), (10, 21093025), (25, 8437210), (50, 4218605), (125, 1687442), (173, 1219250), (250, 843721), (346, 609625), (865, 243850), (1730, 121925), (4325, 48770), (4877, 43250), (8650, 24385), (9754, 21625)]