287575210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{96179}}^1$

素因数の和:96222

約数の個数: 32

約数和(自身を含む): 581696640

約数和(自身を除く): 294121430

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 96179, 192358, 480895, 961790, 1250327, 2212117, 2500654, 4424234, 6251635, 11060585, 12503270, 22121170, 28757521, 57515042, 143787605, 287575210]

約数ペア:

[(1, 287575210), (2, 143787605), (5, 57515042), (10, 28757521), (13, 22121170), (23, 12503270), (26, 11060585), (46, 6251635), (65, 4424234), (115, 2500654), (130, 2212117), (230, 1250327), (299, 961790), (598, 480895), (1495, 192358), (2990, 96179)]