492039210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1261639}}^1$

素因数の和:1261662

約数の個数: 32

約数和(自身を含む): 1271733120

約数和(自身を除く): 779693910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1261639, 2523278, 3784917, 6308195, 7569834, 12616390, 16401307, 18924585, 32802614, 37849170, 49203921, 82006535, 98407842, 164013070, 246019605, 492039210]

約数ペア:

[(1, 492039210), (2, 246019605), (3, 164013070), (5, 98407842), (6, 82006535), (10, 49203921), (13, 37849170), (15, 32802614), (26, 18924585), (30, 16401307), (39, 12616390), (65, 7569834), (78, 6308195), (130, 3784917), (195, 2523278), (390, 1261639)]