5620540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 12749184

約数和(自身を除く): 7128644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 271, 305, 340, 542, 610, 1037, 1084, 1220, 1355, 2074, 2710, 4148, 4607, 5185, 5420, 9214, 10370, 16531, 18428, 20740, 23035, 33062, 46070, 66124, 82655, 92140, 165310, 281027, 330620, 562054, 1124108, 1405135, 2810270, 5620540]

約数ペア:

[(1, 5620540), (2, 2810270), (4, 1405135), (5, 1124108), (10, 562054), (17, 330620), (20, 281027), (34, 165310), (61, 92140), (68, 82655), (85, 66124), (122, 46070), (170, 33062), (244, 23035), (271, 20740), (305, 18428), (340, 16531), (542, 10370), (610, 9214), (1037, 5420), (1084, 5185), (1220, 4607), (1355, 4148), (2074, 2710)]