239262010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3659}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 464849280

約数和(自身を除く): 225587270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 2515, 3659, 5030, 6539, 7318, 13078, 18295, 32695, 36590, 47567, 65390, 95134, 237835, 475670, 1840477, 3680954, 9202385, 18404770, 23926201, 47852402, 119631005, 239262010]

約数ペア:

[(1, 239262010), (2, 119631005), (5, 47852402), (10, 23926201), (13, 18404770), (26, 9202385), (65, 3680954), (130, 1840477), (503, 475670), (1006, 237835), (2515, 95134), (3659, 65390), (5030, 47567), (6539, 36590), (7318, 32695), (13078, 18295)]