203243210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 369895680

約数和(自身を除く): 166652470

約数列:

[1, 2, 5, 10, 239, 277, 307, 478, 554, 614, 1195, 1385, 1535, 2390, 2770, 3070, 66203, 73373, 85039, 132406, 146746, 170078, 331015, 366865, 425195, 662030, 733730, 850390, 20324321, 40648642, 101621605, 203243210]

約数ペア:

[(1, 203243210), (2, 101621605), (5, 40648642), (10, 20324321), (239, 850390), (277, 733730), (307, 662030), (478, 425195), (554, 366865), (614, 331015), (1195, 170078), (1385, 146746), (1535, 132406), (2390, 85039), (2770, 73373), (3070, 66203)]