4028870450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{60539}}^1$

素因数の和:60584

約数の個数: 48

約数和(自身を含む): 8242642080

約数和(自身を除く): 4213771630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1331, 2662, 3025, 6050, 6655, 13310, 33275, 60539, 66550, 121078, 302695, 605390, 665929, 1331858, 1513475, 3026950, 3329645, 6659290, 7325219, 14650438, 16648225, 33296450, 36626095, 73252190, 80577409, 161154818, 183130475, 366260950, 402887045, 805774090, 2014435225, 4028870450]

約数ペア:

[(1, 4028870450), (2, 2014435225), (5, 805774090), (10, 402887045), (11, 366260950), (22, 183130475), (25, 161154818), (50, 80577409), (55, 73252190), (110, 36626095), (121, 33296450), (242, 16648225), (275, 14650438), (550, 7325219), (605, 6659290), (1210, 3329645), (1331, 3026950), (2662, 1513475), (3025, 1331858), (6050, 665929), (6655, 605390), (13310, 302695), (33275, 121078), (60539, 66550)]