2912389460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{1913}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 6169939776

約数和(自身を除く): 3257550316

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 467, 652, 815, 934, 1630, 1868, 1913, 2335, 3260, 3826, 4670, 7652, 9340, 9565, 19130, 38260, 76121, 152242, 304484, 311819, 380605, 623638, 761210, 893371, 1247276, 1522420, 1559095, 1786742, 3118190, 3573484, 4466855, 6236380, 8933710, 17867420, 145619473, 291238946, 582477892, 728097365, 1456194730, 2912389460]

約数ペア:

[(1, 2912389460), (2, 1456194730), (4, 728097365), (5, 582477892), (10, 291238946), (20, 145619473), (163, 17867420), (326, 8933710), (467, 6236380), (652, 4466855), (815, 3573484), (934, 3118190), (1630, 1786742), (1868, 1559095), (1913, 1522420), (2335, 1247276), (3260, 893371), (3826, 761210), (4670, 623638), (7652, 380605), (9340, 311819), (9565, 304484), (19130, 152242), (38260, 76121)]