4931660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 11031552

約数和(自身を除く): 6099892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 151, 230, 284, 302, 355, 460, 604, 710, 755, 1420, 1510, 1633, 3020, 3266, 3473, 6532, 6946, 8165, 10721, 13892, 16330, 17365, 21442, 32660, 34730, 42884, 53605, 69460, 107210, 214420, 246583, 493166, 986332, 1232915, 2465830, 4931660]

約数ペア:

[(1, 4931660), (2, 2465830), (4, 1232915), (5, 986332), (10, 493166), (20, 246583), (23, 214420), (46, 107210), (71, 69460), (92, 53605), (115, 42884), (142, 34730), (151, 32660), (230, 21442), (284, 17365), (302, 16330), (355, 13892), (460, 10721), (604, 8165), (710, 6946), (755, 6532), (1420, 3473), (1510, 3266), (1633, 3020)]