986685980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3835

約数の個数: 96

約数和(自身を含む): 2485174272

約数和(自身を除く): 1498488292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 854, 868, 1085, 1220, 1708, 1891, 2135, 2170, 3727, 3782, 4270, 4340, 7454, 7564, 8540, 9455, 13237, 14908, 18635, 18910, 26089, 26474, 37270, 37820, 52178, 52948, 66185, 74540, 104356, 115537, 130445, 132370, 227347, 231074, 260890, 264740, 454694, 462148, 521780, 577685, 808759, 909388, 1136735, 1155370, 1591429, 1617518, 2273470, 2310740, 3182858, 3235036, 4043795, 4546940, 6365716, 7047757, 7957145, 8087590, 14095514, 15914290, 16175180, 28191028, 31828580, 35238785, 49334299, 70477570, 98668598, 140955140, 197337196, 246671495, 493342990, 986685980]

約数ペア:

[(1, 986685980), (2, 493342990), (4, 246671495), (5, 197337196), (7, 140955140), (10, 98668598), (14, 70477570), (20, 49334299), (28, 35238785), (31, 31828580), (35, 28191028), (61, 16175180), (62, 15914290), (70, 14095514), (122, 8087590), (124, 7957145), (140, 7047757), (155, 6365716), (217, 4546940), (244, 4043795), (305, 3235036), (310, 3182858), (427, 2310740), (434, 2273470), (610, 1617518), (620, 1591429), (854, 1155370), (868, 1136735), (1085, 909388), (1220, 808759), (1708, 577685), (1891, 521780), (2135, 462148), (2170, 454694), (3727, 264740), (3782, 260890), (4270, 231074), (4340, 227347), (7454, 132370), (7564, 130445), (8540, 115537), (9455, 104356), (13237, 74540), (14908, 66185), (18635, 52948), (18910, 52178), (26089, 37820), (26474, 37270)]