229903180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{884243}}^1$

素因数の和:884265

約数の個数: 24

約数和(自身を含む): 519935472

約数和(自身を除く): 290032292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 884243, 1768486, 3536972, 4421215, 8842430, 11495159, 17684860, 22990318, 45980636, 57475795, 114951590, 229903180]

約数ペア:

[(1, 229903180), (2, 114951590), (4, 57475795), (5, 45980636), (10, 22990318), (13, 17684860), (20, 11495159), (26, 8842430), (52, 4421215), (65, 3536972), (130, 1768486), (260, 884243)]