1538173630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18481}}^1$

素因数の和:18565

約数の個数: 64

約数和(自身を含む): 3353374080

約数和(自身を除く): 1815200450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1189, 1435, 2030, 2378, 2870, 5945, 8323, 11890, 16646, 18481, 36962, 41615, 83230, 92405, 129367, 184810, 258734, 535949, 646835, 757721, 1071898, 1293670, 1515442, 2679745, 3751643, 3788605, 5304047, 5359490, 7503286, 7577210, 10608094, 18758215, 21973909, 26520235, 37516430, 43947818, 53040470, 109869545, 153817363, 219739090, 307634726, 769086815, 1538173630]

約数ペア:

[(1, 1538173630), (2, 769086815), (5, 307634726), (7, 219739090), (10, 153817363), (14, 109869545), (29, 53040470), (35, 43947818), (41, 37516430), (58, 26520235), (70, 21973909), (82, 18758215), (145, 10608094), (203, 7577210), (205, 7503286), (287, 5359490), (290, 5304047), (406, 3788605), (410, 3751643), (574, 2679745), (1015, 1515442), (1189, 1293670), (1435, 1071898), (2030, 757721), (2378, 646835), (2870, 535949), (5945, 258734), (8323, 184810), (11890, 129367), (16646, 92405), (18481, 83230), (36962, 41615)]