308385190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9648

約数の個数: 32

約数和(自身を含む): 575890560

約数和(自身を除く): 267505370

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 9521, 16195, 19042, 32390, 47605, 95210, 390361, 752159, 780722, 1504318, 1951805, 3760795, 3903610, 7521590, 30838519, 61677038, 154192595, 308385190]

約数ペア:

[(1, 308385190), (2, 154192595), (5, 61677038), (10, 30838519), (41, 7521590), (79, 3903610), (82, 3760795), (158, 1951805), (205, 1504318), (395, 780722), (410, 752159), (790, 390361), (3239, 95210), (6478, 47605), (9521, 32390), (16195, 19042)]