5012620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 11648448

約数和(自身を除く): 6635828

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 641, 782, 1282, 1564, 1955, 2564, 3205, 3910, 6410, 7820, 10897, 12820, 14743, 21794, 29486, 43588, 54485, 58972, 73715, 108970, 147430, 217940, 250631, 294860, 501262, 1002524, 1253155, 2506310, 5012620]

約数ペア:

[(1, 5012620), (2, 2506310), (4, 1253155), (5, 1002524), (10, 501262), (17, 294860), (20, 250631), (23, 217940), (34, 147430), (46, 108970), (68, 73715), (85, 58972), (92, 54485), (115, 43588), (170, 29486), (230, 21794), (340, 14743), (391, 12820), (460, 10897), (641, 7820), (782, 6410), (1282, 3910), (1564, 3205), (1955, 2564)]