17284280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 42910560

約数和(自身を除く): 25626280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 773, 860, 1118, 1546, 1720, 2236, 2795, 3092, 3865, 4472, 5590, 6184, 7730, 10049, 11180, 15460, 20098, 22360, 30920, 33239, 40196, 50245, 66478, 80392, 100490, 132956, 166195, 200980, 265912, 332390, 401960, 432107, 664780, 864214, 1329560, 1728428, 2160535, 3456856, 4321070, 8642140, 17284280]

約数ペア:

[(1, 17284280), (2, 8642140), (4, 4321070), (5, 3456856), (8, 2160535), (10, 1728428), (13, 1329560), (20, 864214), (26, 664780), (40, 432107), (43, 401960), (52, 332390), (65, 265912), (86, 200980), (104, 166195), (130, 132956), (172, 100490), (215, 80392), (260, 66478), (344, 50245), (430, 40196), (520, 33239), (559, 30920), (773, 22360), (860, 20098), (1118, 15460), (1546, 11180), (1720, 10049), (2236, 7730), (2795, 6184), (3092, 5590), (3865, 4472)]