23557300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18148

約数の個数: 36

約数和(自身を含む): 55054636

約数和(自身を除く): 31497336

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 18121, 36242, 72484, 90605, 181210, 235573, 362420, 453025, 471146, 906050, 942292, 1177865, 1812100, 2355730, 4711460, 5889325, 11778650, 23557300]

約数ペア:

[(1, 23557300), (2, 11778650), (4, 5889325), (5, 4711460), (10, 2355730), (13, 1812100), (20, 1177865), (25, 942292), (26, 906050), (50, 471146), (52, 453025), (65, 362420), (100, 235573), (130, 181210), (260, 90605), (325, 72484), (650, 36242), (1300, 18121)]