1389259710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{6577}}^1$

素因数の和:8937

約数の個数: 48

約数和(自身を含む): 3614163696

約数和(自身を除く): 2224903986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2347, 4694, 6577, 7041, 11735, 13154, 14082, 19731, 21123, 23470, 32885, 35205, 39462, 42246, 59193, 65770, 70410, 98655, 105615, 118386, 197310, 211230, 295965, 591930, 15436219, 30872438, 46308657, 77181095, 92617314, 138925971, 154362190, 231543285, 277851942, 463086570, 694629855, 1389259710]

約数ペア:

[(1, 1389259710), (2, 694629855), (3, 463086570), (5, 277851942), (6, 231543285), (9, 154362190), (10, 138925971), (15, 92617314), (18, 77181095), (30, 46308657), (45, 30872438), (90, 15436219), (2347, 591930), (4694, 295965), (6577, 211230), (7041, 197310), (11735, 118386), (13154, 105615), (14082, 98655), (19731, 70410), (21123, 65770), (23470, 59193), (32885, 42246), (35205, 39462)]