788802430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{466747}}^1$

素因数の和:466780

約数の個数: 24

約数和(自身を含む): 1537467912

約数和(自身を除く): 748665482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 466747, 933494, 2333735, 4667470, 6067711, 12135422, 30338555, 60677110, 78880243, 157760486, 394401215, 788802430]

約数ペア:

[(1, 788802430), (2, 394401215), (5, 157760486), (10, 78880243), (13, 60677110), (26, 30338555), (65, 12135422), (130, 6067711), (169, 4667470), (338, 2333735), (845, 933494), (1690, 466747)]