4276450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 36

約数和(自身を含む): 8311410

約数和(自身を除く): 4034960

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 961, 1550, 1922, 2225, 2759, 4450, 4805, 5518, 9610, 13795, 24025, 27590, 48050, 68975, 85529, 137950, 171058, 427645, 855290, 2138225, 4276450]

約数ペア:

[(1, 4276450), (2, 2138225), (5, 855290), (10, 427645), (25, 171058), (31, 137950), (50, 85529), (62, 68975), (89, 48050), (155, 27590), (178, 24025), (310, 13795), (445, 9610), (775, 5518), (890, 4805), (961, 4450), (1550, 2759), (1922, 2225)]