1693250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 3420144

約数和(自身を除く): 1726894

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 521, 650, 1042, 1625, 2605, 3250, 5210, 6773, 13025, 13546, 26050, 33865, 65125, 67730, 130250, 169325, 338650, 846625, 1693250]

約数ペア:

[(1, 1693250), (2, 846625), (5, 338650), (10, 169325), (13, 130250), (25, 67730), (26, 65125), (50, 33865), (65, 26050), (125, 13546), (130, 13025), (250, 6773), (325, 5210), (521, 3250), (650, 2605), (1042, 1625)]