202495426460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{430823}}^1$

素因数の和:431234

約数の個数: 48

約数和(自身を含む): 432533509632

約数和(自身を除く): 230038083172

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 331, 355, 662, 710, 1324, 1420, 1655, 3310, 6620, 23501, 47002, 94004, 117505, 235010, 430823, 470020, 861646, 1723292, 2154115, 4308230, 8616460, 30588433, 61176866, 122353732, 142602413, 152942165, 285204826, 305884330, 570409652, 611768660, 713012065, 1426024130, 2852048260, 10124771323, 20249542646, 40499085292, 50623856615, 101247713230, 202495426460]

約数ペア:

[(1, 202495426460), (2, 101247713230), (4, 50623856615), (5, 40499085292), (10, 20249542646), (20, 10124771323), (71, 2852048260), (142, 1426024130), (284, 713012065), (331, 611768660), (355, 570409652), (662, 305884330), (710, 285204826), (1324, 152942165), (1420, 142602413), (1655, 122353732), (3310, 61176866), (6620, 30588433), (23501, 8616460), (47002, 4308230), (94004, 2154115), (117505, 1723292), (235010, 861646), (430823, 470020)]