17120886460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{587539}}^1$

素因数の和:587626

約数の個数: 48

約数和(自身を含む): 37903380480

約数和(自身を除く): 20782494020

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 587539, 1175078, 2350156, 2937695, 5875390, 11750780, 18213709, 27614333, 36427418, 55228666, 72854836, 91068545, 110457332, 138071665, 182137090, 276143330, 364274180, 552286660, 856044323, 1712088646, 3424177292, 4280221615, 8560443230, 17120886460]

約数ペア:

[(1, 17120886460), (2, 8560443230), (4, 4280221615), (5, 3424177292), (10, 1712088646), (20, 856044323), (31, 552286660), (47, 364274180), (62, 276143330), (94, 182137090), (124, 138071665), (155, 110457332), (188, 91068545), (235, 72854836), (310, 55228666), (470, 36427418), (620, 27614333), (940, 18213709), (1457, 11750780), (2914, 5875390), (5828, 2937695), (7285, 2350156), (14570, 1175078), (29140, 587539)]