11456050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 23212800

約数和(自身を除く): 11756750

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 389, 475, 589, 775, 778, 950, 1178, 1550, 1945, 2945, 3890, 5890, 7391, 9725, 12059, 14725, 14782, 19450, 24118, 29450, 36955, 60295, 73910, 120590, 184775, 229121, 301475, 369550, 458242, 602950, 1145605, 2291210, 5728025, 11456050]

約数ペア:

[(1, 11456050), (2, 5728025), (5, 2291210), (10, 1145605), (19, 602950), (25, 458242), (31, 369550), (38, 301475), (50, 229121), (62, 184775), (95, 120590), (155, 73910), (190, 60295), (310, 36955), (389, 29450), (475, 24118), (589, 19450), (775, 14782), (778, 14725), (950, 12059), (1178, 9725), (1550, 7391), (1945, 5890), (2945, 3890)]