996923850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{511243}}^1$

素因数の和:511271

約数の個数: 48

約数和(自身を含む): 2662558752

約数和(自身を除く): 1665634902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 511243, 1022486, 1533729, 2556215, 3067458, 5112430, 6646159, 7668645, 12781075, 13292318, 15337290, 19938477, 25562150, 33230795, 38343225, 39876954, 66461590, 76686450, 99692385, 166153975, 199384770, 332307950, 498461925, 996923850]

約数ペア:

[(1, 996923850), (2, 498461925), (3, 332307950), (5, 199384770), (6, 166153975), (10, 99692385), (13, 76686450), (15, 66461590), (25, 39876954), (26, 38343225), (30, 33230795), (39, 25562150), (50, 19938477), (65, 15337290), (75, 13292318), (78, 12781075), (130, 7668645), (150, 6646159), (195, 5112430), (325, 3067458), (390, 2556215), (650, 1533729), (975, 1022486), (1950, 511243)]