12565575350

素因数分解:

$2^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{769}}^1\times {\mathrm{1163}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 23505839280

約数和(自身を除く): 10940263930

約数列:

[1, 2, 5, 10, 25, 50, 281, 562, 769, 1163, 1405, 1538, 2326, 2810, 3845, 5815, 7025, 7690, 11630, 14050, 19225, 29075, 38450, 58150, 216089, 326803, 432178, 653606, 894347, 1080445, 1634015, 1788694, 2160890, 3268030, 4471735, 5402225, 8170075, 8943470, 10804450, 16340150, 22358675, 44717350, 251311507, 502623014, 1256557535, 2513115070, 6282787675, 12565575350]

約数ペア:

[(1, 12565575350), (2, 6282787675), (5, 2513115070), (10, 1256557535), (25, 502623014), (50, 251311507), (281, 44717350), (562, 22358675), (769, 16340150), (1163, 10804450), (1405, 8943470), (1538, 8170075), (2326, 5402225), (2810, 4471735), (3845, 3268030), (5815, 2160890), (7025, 1788694), (7690, 1634015), (11630, 1080445), (14050, 894347), (19225, 653606), (29075, 432178), (38450, 326803), (58150, 216089)]