23905570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 50893920

約数和(自身を除く): 26988350

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 373, 377, 442, 493, 746, 754, 986, 1105, 1865, 1885, 2210, 2465, 3730, 3770, 4849, 4930, 6341, 6409, 9698, 10817, 12682, 12818, 21634, 24245, 31705, 32045, 48490, 54085, 63410, 64090, 82433, 108170, 140621, 164866, 183889, 281242, 367778, 412165, 703105, 824330, 919445, 1406210, 1838890, 2390557, 4781114, 11952785, 23905570]

約数ペア:

[(1, 23905570), (2, 11952785), (5, 4781114), (10, 2390557), (13, 1838890), (17, 1406210), (26, 919445), (29, 824330), (34, 703105), (58, 412165), (65, 367778), (85, 281242), (130, 183889), (145, 164866), (170, 140621), (221, 108170), (290, 82433), (373, 64090), (377, 63410), (442, 54085), (493, 48490), (746, 32045), (754, 31705), (986, 24245), (1105, 21634), (1865, 12818), (1885, 12682), (2210, 10817), (2465, 9698), (3730, 6409), (3770, 6341), (4849, 4930)]