1285751060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 3104704512

約数和(自身を除く): 1818953452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 103, 110, 115, 206, 220, 230, 253, 412, 460, 506, 515, 1012, 1030, 1133, 1265, 2060, 2266, 2369, 2467, 2530, 4532, 4738, 4934, 5060, 5665, 9476, 9868, 11330, 11845, 12335, 22660, 23690, 24670, 26059, 27137, 47380, 49340, 52118, 54274, 56741, 104236, 108548, 113482, 130295, 135685, 226964, 254101, 260590, 271370, 283705, 508202, 521180, 542740, 567410, 624151, 1016404, 1134820, 1248302, 1270505, 2496604, 2541010, 2795111, 3120755, 5082020, 5590222, 5844323, 6241510, 11180444, 11688646, 12483020, 13975555, 23377292, 27951110, 29221615, 55902220, 58443230, 64287553, 116886460, 128575106, 257150212, 321437765, 642875530, 1285751060]

約数ペア:

[(1, 1285751060), (2, 642875530), (4, 321437765), (5, 257150212), (10, 128575106), (11, 116886460), (20, 64287553), (22, 58443230), (23, 55902220), (44, 29221615), (46, 27951110), (55, 23377292), (92, 13975555), (103, 12483020), (110, 11688646), (115, 11180444), (206, 6241510), (220, 5844323), (230, 5590222), (253, 5082020), (412, 3120755), (460, 2795111), (506, 2541010), (515, 2496604), (1012, 1270505), (1030, 1248302), (1133, 1134820), (1265, 1016404), (2060, 624151), (2266, 567410), (2369, 542740), (2467, 521180), (2530, 508202), (4532, 283705), (4738, 271370), (4934, 260590), (5060, 254101), (5665, 226964), (9476, 135685), (9868, 130295), (11330, 113482), (11845, 108548), (12335, 104236), (22660, 56741), (23690, 54274), (24670, 52118), (26059, 49340), (27137, 47380)]