1552804760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2986163}}^1$

素因数の和:2986187

約数の個数: 32

約数和(自身を含む): 3762566640

約数和(自身を除く): 2209761880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2986163, 5972326, 11944652, 14930815, 23889304, 29861630, 38820119, 59723260, 77640238, 119446520, 155280476, 194100595, 310560952, 388201190, 776402380, 1552804760]

約数ペア:

[(1, 1552804760), (2, 776402380), (4, 388201190), (5, 310560952), (8, 194100595), (10, 155280476), (13, 119446520), (20, 77640238), (26, 59723260), (40, 38820119), (52, 29861630), (65, 23889304), (104, 14930815), (130, 11944652), (260, 5972326), (520, 2986163)]