200749380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257371}}^1$

素因数の和:257396

約数の個数: 48

約数和(自身を含む): 605338944

約数和(自身を除く): 404589564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 257371, 514742, 772113, 1029484, 1286855, 1544226, 2573710, 3088452, 3345823, 3860565, 5147420, 6691646, 7721130, 10037469, 13383292, 15442260, 16729115, 20074938, 33458230, 40149876, 50187345, 66916460, 100374690, 200749380]

約数ペア:

[(1, 200749380), (2, 100374690), (3, 66916460), (4, 50187345), (5, 40149876), (6, 33458230), (10, 20074938), (12, 16729115), (13, 15442260), (15, 13383292), (20, 10037469), (26, 7721130), (30, 6691646), (39, 5147420), (52, 3860565), (60, 3345823), (65, 3088452), (78, 2573710), (130, 1544226), (156, 1286855), (195, 1029484), (260, 772113), (390, 514742), (780, 257371)]