1890147210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18257}}^1$

素因数の和:18320

約数の個数: 128

約数和(自身を含む): 5678968320

約数和(自身を除く): 3788821110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 85, 87, 102, 105, 119, 145, 170, 174, 203, 210, 238, 255, 290, 357, 406, 435, 493, 510, 595, 609, 714, 870, 986, 1015, 1190, 1218, 1479, 1785, 2030, 2465, 2958, 3045, 3451, 3570, 4930, 6090, 6902, 7395, 10353, 14790, 17255, 18257, 20706, 34510, 36514, 51765, 54771, 91285, 103530, 109542, 127799, 182570, 255598, 273855, 310369, 383397, 529453, 547710, 620738, 638995, 766794, 931107, 1058906, 1277990, 1551845, 1588359, 1862214, 1916985, 2172583, 2647265, 3103690, 3176718, 3706171, 3833970, 4345166, 4655535, 5294530, 6517749, 7412342, 7941795, 9000701, 9311070, 10862915, 11118513, 13035498, 15883590, 18001402, 18530855, 21725830, 22237026, 27002103, 32588745, 37061710, 45003505, 54004206, 55592565, 63004907, 65177490, 90007010, 111185130, 126009814, 135010515, 189014721, 270021030, 315024535, 378029442, 630049070, 945073605, 1890147210]

約数ペア:

[(1, 1890147210), (2, 945073605), (3, 630049070), (5, 378029442), (6, 315024535), (7, 270021030), (10, 189014721), (14, 135010515), (15, 126009814), (17, 111185130), (21, 90007010), (29, 65177490), (30, 63004907), (34, 55592565), (35, 54004206), (42, 45003505), (51, 37061710), (58, 32588745), (70, 27002103), (85, 22237026), (87, 21725830), (102, 18530855), (105, 18001402), (119, 15883590), (145, 13035498), (170, 11118513), (174, 10862915), (203, 9311070), (210, 9000701), (238, 7941795), (255, 7412342), (290, 6517749), (357, 5294530), (406, 4655535), (435, 4345166), (493, 3833970), (510, 3706171), (595, 3176718), (609, 3103690), (714, 2647265), (870, 2172583), (986, 1916985), (1015, 1862214), (1190, 1588359), (1218, 1551845), (1479, 1277990), (1785, 1058906), (2030, 931107), (2465, 766794), (2958, 638995), (3045, 620738), (3451, 547710), (3570, 529453), (4930, 383397), (6090, 310369), (6902, 273855), (7395, 255598), (10353, 182570), (14790, 127799), (17255, 109542), (18257, 103530), (20706, 91285), (34510, 54771), (36514, 51765)]