520077186956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1\times {\mathrm{77417}}^1$

素因数の和:79866

約数の個数: 48

約数和(自身を含む): 984354386400

約数和(自身を除く): 464277199444

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2389, 2812, 4778, 9556, 45391, 77417, 88393, 90782, 154834, 176786, 181564, 309668, 353572, 1470923, 1679467, 2864429, 2941846, 3358934, 5728858, 5883692, 6717868, 11457716, 54424151, 108848302, 184949213, 217696604, 369898426, 739796852, 3514035047, 6843120881, 7028070094, 13686241762, 14056140188, 27372483524, 130019296739, 260038593478, 520077186956]

約数ペア:

[(1, 520077186956), (2, 260038593478), (4, 130019296739), (19, 27372483524), (37, 14056140188), (38, 13686241762), (74, 7028070094), (76, 6843120881), (148, 3514035047), (703, 739796852), (1406, 369898426), (2389, 217696604), (2812, 184949213), (4778, 108848302), (9556, 54424151), (45391, 11457716), (77417, 6717868), (88393, 5883692), (90782, 5728858), (154834, 3358934), (176786, 2941846), (181564, 2864429), (309668, 1679467), (353572, 1470923)]