2056547536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{164999}}^1$

素因数の和:165067

約数の個数: 40

約数和(自身を含む): 4296600000

約数和(自身を除く): 2240052464

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 164999, 329998, 659996, 1319992, 2639984, 3134981, 6269962, 6764959, 12539924, 13529918, 25079848, 27059836, 50159696, 54119672, 108239344, 128534221, 257068442, 514136884, 1028273768, 2056547536]

約数ペア:

[(1, 2056547536), (2, 1028273768), (4, 514136884), (8, 257068442), (16, 128534221), (19, 108239344), (38, 54119672), (41, 50159696), (76, 27059836), (82, 25079848), (152, 13529918), (164, 12539924), (304, 6764959), (328, 6269962), (656, 3134981), (779, 2639984), (1558, 1319992), (3116, 659996), (6232, 329998), (12464, 164999)]