193314810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495679}}^1$

素因数の和:495702

約数の個数: 32

約数和(自身を含む): 499645440

約数和(自身を除く): 306330630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 495679, 991358, 1487037, 2478395, 2974074, 4956790, 6443827, 7435185, 12887654, 14870370, 19331481, 32219135, 38662962, 64438270, 96657405, 193314810]

約数ペア:

[(1, 193314810), (2, 96657405), (3, 64438270), (5, 38662962), (6, 32219135), (10, 19331481), (13, 14870370), (15, 12887654), (26, 7435185), (30, 6443827), (39, 4956790), (65, 2974074), (78, 2478395), (130, 1487037), (195, 991358), (390, 495679)]