8863056860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2042179}}^1$

素因数の和:2042226

約数の個数: 48

約数和(自身を含む): 21957519360

約数和(自身を除く): 13094462500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 2042179, 4084358, 8168716, 10210895, 14295253, 20421790, 28590506, 40843580, 57181012, 63307549, 71476265, 126615098, 142952530, 253230196, 285905060, 316537745, 443152843, 633075490, 886305686, 1266150980, 1772611372, 2215764215, 4431528430, 8863056860]

約数ペア:

[(1, 8863056860), (2, 4431528430), (4, 2215764215), (5, 1772611372), (7, 1266150980), (10, 886305686), (14, 633075490), (20, 443152843), (28, 316537745), (31, 285905060), (35, 253230196), (62, 142952530), (70, 126615098), (124, 71476265), (140, 63307549), (155, 57181012), (217, 40843580), (310, 28590506), (434, 20421790), (620, 14295253), (868, 10210895), (1085, 8168716), (2170, 4084358), (4340, 2042179)]