82503380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 184778496

約数和(自身を除く): 102275116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 604, 755, 1510, 1607, 2567, 3020, 3214, 5134, 6428, 8035, 10268, 12835, 16070, 25670, 27319, 32140, 51340, 54638, 109276, 136595, 242657, 273190, 485314, 546380, 970628, 1213285, 2426570, 4125169, 4853140, 8250338, 16500676, 20625845, 41251690, 82503380]

約数ペア:

[(1, 82503380), (2, 41251690), (4, 20625845), (5, 16500676), (10, 8250338), (17, 4853140), (20, 4125169), (34, 2426570), (68, 1213285), (85, 970628), (151, 546380), (170, 485314), (302, 273190), (340, 242657), (604, 136595), (755, 109276), (1510, 54638), (1607, 51340), (2567, 32140), (3020, 27319), (3214, 25670), (5134, 16070), (6428, 12835), (8035, 10268)]