9649420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 23079168

約数和(自身を除く): 13429748

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, 1907, 2530, 3814, 5060, 7628, 9535, 19070, 20977, 38140, 41954, 43861, 83908, 87722, 104885, 175444, 209770, 219305, 419540, 438610, 482471, 877220, 964942, 1929884, 2412355, 4824710, 9649420]

約数ペア:

[(1, 9649420), (2, 4824710), (4, 2412355), (5, 1929884), (10, 964942), (11, 877220), (20, 482471), (22, 438610), (23, 419540), (44, 219305), (46, 209770), (55, 175444), (92, 104885), (110, 87722), (115, 83908), (220, 43861), (230, 41954), (253, 38140), (460, 20977), (506, 19070), (1012, 9535), (1265, 7628), (1907, 5060), (2530, 3814)]