11007479950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 22026492000

約数和(自身を除く): 11019012050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 101, 178, 190, 202, 445, 475, 505, 890, 950, 1010, 1289, 1691, 1919, 2225, 2525, 2578, 3382, 3838, 4450, 5050, 6445, 8455, 8989, 9595, 12890, 16910, 17978, 19190, 24491, 32225, 42275, 44945, 47975, 48982, 64450, 84550, 89890, 95950, 114721, 122455, 130189, 170791, 224725, 229442, 244910, 260378, 341582, 449450, 573605, 612275, 650945, 853955, 1147210, 1224550, 1301890, 1707910, 2179699, 2473591, 2868025, 3254725, 4269775, 4359398, 4947182, 5736050, 6509450, 8539550, 10898495, 11586821, 12367955, 21796990, 23173642, 24735910, 54492475, 57934105, 61839775, 108984950, 115868210, 123679550, 220149599, 289670525, 440299198, 579341050, 1100747995, 2201495990, 5503739975, 11007479950]

約数ペア:

[(1, 11007479950), (2, 5503739975), (5, 2201495990), (10, 1100747995), (19, 579341050), (25, 440299198), (38, 289670525), (50, 220149599), (89, 123679550), (95, 115868210), (101, 108984950), (178, 61839775), (190, 57934105), (202, 54492475), (445, 24735910), (475, 23173642), (505, 21796990), (890, 12367955), (950, 11586821), (1010, 10898495), (1289, 8539550), (1691, 6509450), (1919, 5736050), (2225, 4947182), (2525, 4359398), (2578, 4269775), (3382, 3254725), (3838, 2868025), (4450, 2473591), (5050, 2179699), (6445, 1707910), (8455, 1301890), (8989, 1224550), (9595, 1147210), (12890, 853955), (16910, 650945), (17978, 612275), (19190, 573605), (24491, 449450), (32225, 341582), (42275, 260378), (44945, 244910), (47975, 229442), (48982, 224725), (64450, 170791), (84550, 130189), (89890, 122455), (95950, 114721)]