1285870206

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{8039}}^1$

素因数の和:8600

約数の個数: 32

約数和(自身を含む): 2625799680

約数和(自身を除く): 1339929474

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 503, 1006, 1509, 3018, 8039, 16078, 24117, 26659, 48234, 53318, 79977, 159954, 426067, 852134, 1278201, 2556402, 4043617, 8087234, 12130851, 24261702, 214311701, 428623402, 642935103, 1285870206]

約数ペア:

[(1, 1285870206), (2, 642935103), (3, 428623402), (6, 214311701), (53, 24261702), (106, 12130851), (159, 8087234), (318, 4043617), (503, 2556402), (1006, 1278201), (1509, 852134), (3018, 426067), (8039, 159954), (16078, 79977), (24117, 53318), (26659, 48234)]