4651250

素因数分解:

$2^1\times 5^4\times {\mathrm{61}}^2$

素因数の和:144

約数の個数: 30

約数和(自身を含む): 8863569

約数和(自身を除く): 4212319

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 625, 1250, 1525, 3050, 3721, 7442, 7625, 15250, 18605, 37210, 38125, 76250, 93025, 186050, 465125, 930250, 2325625, 4651250]

約数ペア:

[(1, 4651250), (2, 2325625), (5, 930250), (10, 465125), (25, 186050), (50, 93025), (61, 76250), (122, 38125), (125, 37210), (250, 18605), (305, 15250), (610, 7625), (625, 7442), (1250, 3721), (1525, 3050)]