203009860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8537}}^1$

素因数の和:8616

約数の個数: 48

約数和(自身を含む): 451830960

約数和(自身を除く): 248821100

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 8537, 11890, 17074, 23780, 34148, 42685, 85370, 170740, 247573, 350017, 495146, 700034, 990292, 1237865, 1400068, 1750085, 2475730, 3500170, 4951460, 7000340, 10150493, 20300986, 40601972, 50752465, 101504930, 203009860]

約数ペア:

[(1, 203009860), (2, 101504930), (4, 50752465), (5, 40601972), (10, 20300986), (20, 10150493), (29, 7000340), (41, 4951460), (58, 3500170), (82, 2475730), (116, 1750085), (145, 1400068), (164, 1237865), (205, 990292), (290, 700034), (410, 495146), (580, 350017), (820, 247573), (1189, 170740), (2378, 85370), (4756, 42685), (5945, 34148), (8537, 23780), (11890, 17074)]