503193740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11941}}^1$

素因数の和:12007

約数の個数: 72

約数和(自身を含む): 1257922512

約数和(自身を除く): 754728772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 11941, 21070, 23882, 42140, 47764, 59705, 83587, 119410, 167174, 238820, 334348, 417935, 513463, 585109, 835870, 1026926, 1170218, 1671740, 2053852, 2340436, 2567315, 2925545, 3594241, 5134630, 5851090, 7188482, 10269260, 11702180, 14376964, 17971205, 25159687, 35942410, 50319374, 71884820, 100638748, 125798435, 251596870, 503193740]

約数ペア:

[(1, 503193740), (2, 251596870), (4, 125798435), (5, 100638748), (7, 71884820), (10, 50319374), (14, 35942410), (20, 25159687), (28, 17971205), (35, 14376964), (43, 11702180), (49, 10269260), (70, 7188482), (86, 5851090), (98, 5134630), (140, 3594241), (172, 2925545), (196, 2567315), (215, 2340436), (245, 2053852), (301, 1671740), (430, 1170218), (490, 1026926), (602, 835870), (860, 585109), (980, 513463), (1204, 417935), (1505, 334348), (2107, 238820), (3010, 167174), (4214, 119410), (6020, 83587), (8428, 59705), (10535, 47764), (11941, 42140), (21070, 23882)]