1371036680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2636609}}^1$

素因数の和:2636633

約数の個数: 32

約数和(自身を含む): 3322128600

約数和(自身を除く): 1951091920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2636609, 5273218, 10546436, 13183045, 21092872, 26366090, 34275917, 52732180, 68551834, 105464360, 137103668, 171379585, 274207336, 342759170, 685518340, 1371036680]

約数ペア:

[(1, 1371036680), (2, 685518340), (4, 342759170), (5, 274207336), (8, 171379585), (10, 137103668), (13, 105464360), (20, 68551834), (26, 52732180), (40, 34275917), (52, 26366090), (65, 21092872), (104, 13183045), (130, 10546436), (260, 5273218), (520, 2636609)]