193077690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495071}}^1$

素因数の和:495094

約数の個数: 32

約数和(自身を含む): 499032576

約数和(自身を除く): 305954886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 495071, 990142, 1485213, 2475355, 2970426, 4950710, 6435923, 7426065, 12871846, 14852130, 19307769, 32179615, 38615538, 64359230, 96538845, 193077690]

約数ペア:

[(1, 193077690), (2, 96538845), (3, 64359230), (5, 38615538), (6, 32179615), (10, 19307769), (13, 14852130), (15, 12871846), (26, 7426065), (30, 6435923), (39, 4950710), (65, 2970426), (78, 2475355), (130, 1485213), (195, 990142), (390, 495071)]