387289110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{993049}}^1$

素因数の和:993072

約数の個数: 32

約数和(自身を含む): 1000994400

約数和(自身を除く): 613705290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 993049, 1986098, 2979147, 4965245, 5958294, 9930490, 12909637, 14895735, 25819274, 29791470, 38728911, 64548185, 77457822, 129096370, 193644555, 387289110]

約数ペア:

[(1, 387289110), (2, 193644555), (3, 129096370), (5, 77457822), (6, 64548185), (10, 38728911), (13, 29791470), (15, 25819274), (26, 14895735), (30, 12909637), (39, 9930490), (65, 5958294), (78, 4965245), (130, 2979147), (195, 1986098), (390, 993049)]