1570335140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{90353}}^1$

素因数の和:90452

約数の個数: 48

約数和(自身を含む): 3643073280

約数和(自身を除く): 2072738140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 90353, 180706, 361412, 451765, 903530, 993883, 1807060, 1987766, 3975532, 4969415, 7137887, 9938830, 14275774, 19877660, 28551548, 35689435, 71378870, 78516757, 142757740, 157033514, 314067028, 392583785, 785167570, 1570335140]

約数ペア:

[(1, 1570335140), (2, 785167570), (4, 392583785), (5, 314067028), (10, 157033514), (11, 142757740), (20, 78516757), (22, 71378870), (44, 35689435), (55, 28551548), (79, 19877660), (110, 14275774), (158, 9938830), (220, 7137887), (316, 4969415), (395, 3975532), (790, 1987766), (869, 1807060), (1580, 993883), (1738, 903530), (3476, 451765), (4345, 361412), (8690, 180706), (17380, 90353)]