28102922230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7784743}}^1$

素因数の和:7784788

約数の個数: 24

約数和(自身を含む): 53387774352

約数和(自身を除く): 25284852122

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7784743, 15569486, 38923715, 77847430, 147910117, 295820234, 739550585, 1479101170, 2810292223, 5620584446, 14051461115, 28102922230]

約数ペア:

[(1, 28102922230), (2, 14051461115), (5, 5620584446), (10, 2810292223), (19, 1479101170), (38, 739550585), (95, 295820234), (190, 147910117), (361, 77847430), (722, 38923715), (1805, 15569486), (3610, 7784743)]