200252590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4643}}^1$

素因数の和:4896

約数の個数: 32

約数和(自身を含む): 381179520

約数和(自身を除く): 180926930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 2270, 4313, 4643, 8626, 9286, 21565, 23215, 43130, 46430, 88217, 176434, 441085, 882170, 1053961, 2107922, 5269805, 10539610, 20025259, 40050518, 100126295, 200252590]

約数ペア:

[(1, 200252590), (2, 100126295), (5, 40050518), (10, 20025259), (19, 10539610), (38, 5269805), (95, 2107922), (190, 1053961), (227, 882170), (454, 441085), (1135, 176434), (2270, 88217), (4313, 46430), (4643, 43130), (8626, 23215), (9286, 21565)]