1617492880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1189333}}^1$

素因数の和:1189363

約数の個数: 40

約数和(自身を含む): 3981890232

約数和(自身を除く): 2364397352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1189333, 2378666, 4757332, 5946665, 9514664, 11893330, 19029328, 20218661, 23786660, 40437322, 47573320, 80874644, 95146640, 101093305, 161749288, 202186610, 323498576, 404373220, 808746440, 1617492880]

約数ペア:

[(1, 1617492880), (2, 808746440), (4, 404373220), (5, 323498576), (8, 202186610), (10, 161749288), (16, 101093305), (17, 95146640), (20, 80874644), (34, 47573320), (40, 40437322), (68, 23786660), (80, 20218661), (85, 19029328), (136, 11893330), (170, 9514664), (272, 5946665), (340, 4757332), (680, 2378666), (1360, 1189333)]