1870293481060

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{8863}}^1\times {\mathrm{11633}}^1$

素因数の和:21412

約数の個数: 48

約数和(自身を含む): 3932728321536

約数和(自身を除く): 2062434840476

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 8863, 9070, 11633, 17726, 18140, 23266, 35452, 44315, 46532, 58165, 88630, 116330, 177260, 232660, 8038741, 10551131, 16077482, 21102262, 32154964, 40193705, 42204524, 52755655, 80387410, 103103279, 105511310, 160774820, 206206558, 211022620, 412413116, 515516395, 1031032790, 2062065580, 93514674053, 187029348106, 374058696212, 467573370265, 935146740530, 1870293481060]

約数ペア:

[(1, 1870293481060), (2, 935146740530), (4, 467573370265), (5, 374058696212), (10, 187029348106), (20, 93514674053), (907, 2062065580), (1814, 1031032790), (3628, 515516395), (4535, 412413116), (8863, 211022620), (9070, 206206558), (11633, 160774820), (17726, 105511310), (18140, 103103279), (23266, 80387410), (35452, 52755655), (44315, 42204524), (46532, 40193705), (58165, 32154964), (88630, 21102262), (116330, 16077482), (177260, 10551131), (232660, 8038741)]