15697960730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{398729}}^1$

素因数の和:398894

約数の個数: 32

約数和(自身を含む): 29397565440

約数和(自身を除く): 13699604710

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7874, 19685, 39370, 398729, 797458, 1993645, 3987290, 12360599, 24721198, 50638583, 61802995, 101277166, 123605990, 253192915, 506385830, 1569796073, 3139592146, 7848980365, 15697960730]

約数ペア:

[(1, 15697960730), (2, 7848980365), (5, 3139592146), (10, 1569796073), (31, 506385830), (62, 253192915), (127, 123605990), (155, 101277166), (254, 61802995), (310, 50638583), (635, 24721198), (1270, 12360599), (3937, 3987290), (7874, 1993645), (19685, 797458), (39370, 398729)]