1277885790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{14198731}}^1$

素因数の和:14198744

約数の個数: 24

約数和(自身を含む): 3322503288

約数和(自身を除く): 2044617498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 14198731, 28397462, 42596193, 70993655, 85192386, 127788579, 141987310, 212980965, 255577158, 425961930, 638942895, 1277885790]

約数ペア:

[(1, 1277885790), (2, 638942895), (3, 425961930), (5, 255577158), (6, 212980965), (9, 141987310), (10, 127788579), (15, 85192386), (18, 70993655), (30, 42596193), (45, 28397462), (90, 14198731)]