207811060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3533}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 464876496

約数和(自身を除く): 257065436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 3533, 5882, 7066, 11764, 14132, 14705, 17665, 29410, 35330, 58820, 60061, 70660, 120122, 240244, 300305, 600610, 611209, 1201220, 1222418, 2444836, 3056045, 6112090, 10390553, 12224180, 20781106, 41562212, 51952765, 103905530, 207811060]

約数ペア:

[(1, 207811060), (2, 103905530), (4, 51952765), (5, 41562212), (10, 20781106), (17, 12224180), (20, 10390553), (34, 6112090), (68, 3056045), (85, 2444836), (170, 1222418), (173, 1201220), (340, 611209), (346, 600610), (692, 300305), (865, 240244), (1730, 120122), (2941, 70660), (3460, 60061), (3533, 58820), (5882, 35330), (7066, 29410), (11764, 17665), (14132, 14705)]