1860291290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 4142057472

約数和(自身を除く): 2281766182

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 163, 230, 253, 286, 299, 326, 347, 506, 598, 694, 715, 815, 1265, 1430, 1495, 1630, 1735, 1793, 2119, 2530, 2990, 3289, 3470, 3586, 3749, 3817, 4238, 4511, 6578, 7498, 7634, 7981, 8965, 9022, 10595, 15962, 16445, 17930, 18745, 19085, 21190, 22555, 23309, 32890, 37490, 38170, 39905, 41239, 45110, 46618, 48737, 49621, 56561, 79810, 82478, 87791, 97474, 99242, 103753, 113122, 116545, 175582, 206195, 207506, 233090, 243685, 248105, 282805, 412390, 438955, 487370, 496210, 518765, 536107, 565610, 622171, 735293, 877910, 1037530, 1072214, 1141283, 1244342, 1300903, 1470586, 2282566, 2601806, 2680535, 3110855, 3676465, 5361070, 5706415, 6221710, 6504515, 7352930, 8088223, 11412830, 13009030, 14309933, 16176446, 16911739, 28619866, 33823478, 40441115, 71549665, 80882230, 84558695, 143099330, 169117390, 186029129, 372058258, 930145645, 1860291290]

約数ペア:

[(1, 1860291290), (2, 930145645), (5, 372058258), (10, 186029129), (11, 169117390), (13, 143099330), (22, 84558695), (23, 80882230), (26, 71549665), (46, 40441115), (55, 33823478), (65, 28619866), (110, 16911739), (115, 16176446), (130, 14309933), (143, 13009030), (163, 11412830), (230, 8088223), (253, 7352930), (286, 6504515), (299, 6221710), (326, 5706415), (347, 5361070), (506, 3676465), (598, 3110855), (694, 2680535), (715, 2601806), (815, 2282566), (1265, 1470586), (1430, 1300903), (1495, 1244342), (1630, 1141283), (1735, 1072214), (1793, 1037530), (2119, 877910), (2530, 735293), (2990, 622171), (3289, 565610), (3470, 536107), (3586, 518765), (3749, 496210), (3817, 487370), (4238, 438955), (4511, 412390), (6578, 282805), (7498, 248105), (7634, 243685), (7981, 233090), (8965, 207506), (9022, 206195), (10595, 175582), (15962, 116545), (16445, 113122), (17930, 103753), (18745, 99242), (19085, 97474), (21190, 87791), (22555, 82478), (23309, 79810), (32890, 56561), (37490, 49621), (38170, 48737), (39905, 46618), (41239, 45110)]