17126420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 20105068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 151, 212, 214, 265, 302, 428, 530, 535, 604, 755, 1060, 1070, 1510, 2140, 3020, 5671, 8003, 11342, 16006, 16157, 22684, 28355, 32012, 32314, 40015, 56710, 64628, 80030, 80785, 113420, 160060, 161570, 323140, 856321, 1712642, 3425284, 4281605, 8563210, 17126420]

約数ペア:

[(1, 17126420), (2, 8563210), (4, 4281605), (5, 3425284), (10, 1712642), (20, 856321), (53, 323140), (106, 161570), (107, 160060), (151, 113420), (212, 80785), (214, 80030), (265, 64628), (302, 56710), (428, 40015), (530, 32314), (535, 32012), (604, 28355), (755, 22684), (1060, 16157), (1070, 16006), (1510, 11342), (2140, 8003), (3020, 5671)]