2681031810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{4649}}^1$

素因数の和:5115

約数の個数: 64

約数和(自身を含む): 6588864000

約数和(自身を除く): 3907832190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 409, 470, 705, 818, 1227, 1410, 2045, 2454, 4090, 4649, 6135, 9298, 12270, 13947, 19223, 23245, 27894, 38446, 46490, 57669, 69735, 96115, 115338, 139470, 192230, 218503, 288345, 437006, 576690, 655509, 1092515, 1311018, 1901441, 2185030, 3277545, 3802882, 5704323, 6555090, 9507205, 11408646, 19014410, 28521615, 57043230, 89367727, 178735454, 268103181, 446838635, 536206362, 893677270, 1340515905, 2681031810]

約数ペア:

[(1, 2681031810), (2, 1340515905), (3, 893677270), (5, 536206362), (6, 446838635), (10, 268103181), (15, 178735454), (30, 89367727), (47, 57043230), (94, 28521615), (141, 19014410), (235, 11408646), (282, 9507205), (409, 6555090), (470, 5704323), (705, 3802882), (818, 3277545), (1227, 2185030), (1410, 1901441), (2045, 1311018), (2454, 1092515), (4090, 655509), (4649, 576690), (6135, 437006), (9298, 288345), (12270, 218503), (13947, 192230), (19223, 139470), (23245, 115338), (27894, 96115), (38446, 69735), (46490, 57669)]