2051235627

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 3331860480

約数和(自身を除く): 1280624853

約数列:

[1, 3, 7, 21, 29, 53, 87, 103, 159, 203, 309, 371, 609, 617, 721, 1113, 1537, 1851, 2163, 2987, 4319, 4611, 5459, 8961, 10759, 12957, 16377, 17893, 20909, 32277, 32701, 38213, 53679, 62727, 63551, 98103, 114639, 125251, 158311, 190653, 228907, 375753, 444857, 474933, 686721, 948329, 1108177, 1334571, 1842979, 2844987, 3324531, 3368203, 5528937, 6638303, 10104609, 12900853, 19914909, 23577421, 38702559, 70732263, 97677887, 293033661, 683745209, 2051235627]

約数ペア:

[(1, 2051235627), (3, 683745209), (7, 293033661), (21, 97677887), (29, 70732263), (53, 38702559), (87, 23577421), (103, 19914909), (159, 12900853), (203, 10104609), (309, 6638303), (371, 5528937), (609, 3368203), (617, 3324531), (721, 2844987), (1113, 1842979), (1537, 1334571), (1851, 1108177), (2163, 948329), (2987, 686721), (4319, 474933), (4611, 444857), (5459, 375753), (8961, 228907), (10759, 190653), (12957, 158311), (16377, 125251), (17893, 114639), (20909, 98103), (32277, 63551), (32701, 62727), (38213, 53679)]