1140147250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21821}}^1$

素因数の和:21868

約数の個数: 64

約数和(自身を含む): 2451047040

約数和(自身を除く): 1310899790

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 4750, 5225, 10450, 21821, 26125, 43642, 52250, 109105, 218210, 240031, 414599, 480062, 545525, 829198, 1091050, 1200155, 2072995, 2400310, 2727625, 4145990, 4560589, 5455250, 6000775, 9121178, 10364975, 12001550, 20729950, 22802945, 30003875, 45605890, 51824875, 60007750, 103649750, 114014725, 228029450, 570073625, 1140147250]

約数ペア:

[(1, 1140147250), (2, 570073625), (5, 228029450), (10, 114014725), (11, 103649750), (19, 60007750), (22, 51824875), (25, 45605890), (38, 30003875), (50, 22802945), (55, 20729950), (95, 12001550), (110, 10364975), (125, 9121178), (190, 6000775), (209, 5455250), (250, 4560589), (275, 4145990), (418, 2727625), (475, 2400310), (550, 2072995), (950, 1200155), (1045, 1091050), (1375, 829198), (2090, 545525), (2375, 480062), (2750, 414599), (4750, 240031), (5225, 218210), (10450, 109105), (21821, 52250), (26125, 43642)]