1369329940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3359}}^1$

素因数の和:3505

約数の個数: 96

約数和(自身を含む): 3353011200

約数和(自身を除く): 1983681260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 187, 218, 220, 340, 374, 436, 545, 748, 935, 1090, 1199, 1853, 1870, 2180, 2398, 3359, 3706, 3740, 4796, 5995, 6718, 7412, 9265, 11990, 13436, 16795, 18530, 20383, 23980, 33590, 36949, 37060, 40766, 57103, 67180, 73898, 81532, 101915, 114206, 147796, 184745, 203830, 228412, 285515, 366131, 369490, 407660, 571030, 628133, 732262, 738980, 1142060, 1256266, 1464524, 1830655, 2512532, 3140665, 3661310, 4027441, 6224227, 6281330, 7322620, 8054882, 12448454, 12562660, 16109764, 20137205, 24896908, 31121135, 40274410, 62242270, 68466497, 80548820, 124484540, 136932994, 273865988, 342332485, 684664970, 1369329940]

約数ペア:

[(1, 1369329940), (2, 684664970), (4, 342332485), (5, 273865988), (10, 136932994), (11, 124484540), (17, 80548820), (20, 68466497), (22, 62242270), (34, 40274410), (44, 31121135), (55, 24896908), (68, 20137205), (85, 16109764), (109, 12562660), (110, 12448454), (170, 8054882), (187, 7322620), (218, 6281330), (220, 6224227), (340, 4027441), (374, 3661310), (436, 3140665), (545, 2512532), (748, 1830655), (935, 1464524), (1090, 1256266), (1199, 1142060), (1853, 738980), (1870, 732262), (2180, 628133), (2398, 571030), (3359, 407660), (3706, 369490), (3740, 366131), (4796, 285515), (5995, 228412), (6718, 203830), (7412, 184745), (9265, 147796), (11990, 114206), (13436, 101915), (16795, 81532), (18530, 73898), (20383, 67180), (23980, 57103), (33590, 40766), (36949, 37060)]