286907060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56701}}^1$

素因数の和:56744

約数の個数: 48

約数和(自身を含む): 685867392

約数和(自身を除く): 398960332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 56701, 113402, 226804, 283505, 567010, 623711, 1134020, 1247422, 1304123, 2494844, 2608246, 3118555, 5216492, 6237110, 6520615, 12474220, 13041230, 14345353, 26082460, 28690706, 57381412, 71726765, 143453530, 286907060]

約数ペア:

[(1, 286907060), (2, 143453530), (4, 71726765), (5, 57381412), (10, 28690706), (11, 26082460), (20, 14345353), (22, 13041230), (23, 12474220), (44, 6520615), (46, 6237110), (55, 5216492), (92, 3118555), (110, 2608246), (115, 2494844), (220, 1304123), (230, 1247422), (253, 1134020), (460, 623711), (506, 567010), (1012, 283505), (1265, 226804), (2530, 113402), (5060, 56701)]