17746796660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{59581}}^1$

素因数の和:59924

約数の個数: 48

約数和(自身を含む): 38107217232

約数和(自身を除く): 20360420572

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 281, 530, 562, 1060, 1124, 1405, 2810, 5620, 14893, 29786, 59572, 59581, 74465, 119162, 148930, 238324, 297860, 297905, 595810, 1191620, 3157793, 6315586, 12631172, 15788965, 16742261, 31577930, 33484522, 63155860, 66969044, 83711305, 167422610, 334845220, 887339833, 1774679666, 3549359332, 4436699165, 8873398330, 17746796660]

約数ペア:

[(1, 17746796660), (2, 8873398330), (4, 4436699165), (5, 3549359332), (10, 1774679666), (20, 887339833), (53, 334845220), (106, 167422610), (212, 83711305), (265, 66969044), (281, 63155860), (530, 33484522), (562, 31577930), (1060, 16742261), (1124, 15788965), (1405, 12631172), (2810, 6315586), (5620, 3157793), (14893, 1191620), (29786, 595810), (59572, 297905), (59581, 297860), (74465, 238324), (119162, 148930)]