127841830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 243229392

約数和(自身を除く): 115387562

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 251, 265, 310, 502, 530, 961, 1255, 1643, 1922, 2510, 3286, 4805, 7781, 8215, 9610, 13303, 15562, 16430, 26606, 38905, 50933, 66515, 77810, 101866, 133030, 241211, 254665, 412393, 482422, 509330, 824786, 1206055, 2061965, 2412110, 4123930, 12784183, 25568366, 63920915, 127841830]

約数ペア:

[(1, 127841830), (2, 63920915), (5, 25568366), (10, 12784183), (31, 4123930), (53, 2412110), (62, 2061965), (106, 1206055), (155, 824786), (251, 509330), (265, 482422), (310, 412393), (502, 254665), (530, 241211), (961, 133030), (1255, 101866), (1643, 77810), (1922, 66515), (2510, 50933), (3286, 38905), (4805, 26606), (7781, 16430), (8215, 15562), (9610, 13303)]