557461190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 1183291200

約数和(自身を除く): 625830010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 349, 698, 715, 1117, 1430, 1745, 2234, 3490, 3839, 4537, 5585, 7678, 9074, 11170, 12287, 14521, 19195, 22685, 24574, 29042, 38390, 45370, 49907, 61435, 72605, 99814, 122870, 145210, 159731, 249535, 319462, 389833, 499070, 779666, 798655, 1597310, 1949165, 3898330, 4288163, 5067829, 8576326, 10135658, 21440815, 25339145, 42881630, 50678290, 55746119, 111492238, 278730595, 557461190]

約数ペア:

[(1, 557461190), (2, 278730595), (5, 111492238), (10, 55746119), (11, 50678290), (13, 42881630), (22, 25339145), (26, 21440815), (55, 10135658), (65, 8576326), (110, 5067829), (130, 4288163), (143, 3898330), (286, 1949165), (349, 1597310), (698, 798655), (715, 779666), (1117, 499070), (1430, 389833), (1745, 319462), (2234, 249535), (3490, 159731), (3839, 145210), (4537, 122870), (5585, 99814), (7678, 72605), (9074, 61435), (11170, 49907), (12287, 45370), (14521, 38390), (19195, 29042), (22685, 24574)]