2016994430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1013}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 4142181888

約数和(自身を除く): 2125187458

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 787, 1013, 1265, 1574, 2026, 2530, 3935, 5065, 7870, 8657, 10130, 11143, 17314, 18101, 22286, 23299, 36202, 43285, 46598, 55715, 86570, 90505, 111430, 116495, 181010, 199111, 232990, 256289, 398222, 512578, 797231, 995555, 1281445, 1594462, 1991110, 2562890, 3986155, 7972310, 8769541, 17539082, 18336313, 36672626, 43847705, 87695410, 91681565, 183363130, 201699443, 403398886, 1008497215, 2016994430]

約数ペア:

[(1, 2016994430), (2, 1008497215), (5, 403398886), (10, 201699443), (11, 183363130), (22, 91681565), (23, 87695410), (46, 43847705), (55, 36672626), (110, 18336313), (115, 17539082), (230, 8769541), (253, 7972310), (506, 3986155), (787, 2562890), (1013, 1991110), (1265, 1594462), (1574, 1281445), (2026, 995555), (2530, 797231), (3935, 512578), (5065, 398222), (7870, 256289), (8657, 232990), (10130, 199111), (11143, 181010), (17314, 116495), (18101, 111430), (22286, 90505), (23299, 86570), (36202, 55715), (43285, 46598)]