2017343965

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21841}}^1$

素因数の和:21902

約数の個数: 48

約数和(自身を含む): 3137384880

約数和(自身を除く): 1120040915

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 1015, 1421, 1885, 2639, 3185, 7105, 13195, 18473, 21841, 92365, 109205, 152887, 283933, 633389, 764435, 1070209, 1419665, 1987531, 3166945, 4433723, 5351045, 8234057, 9937655, 13912717, 22168615, 31036061, 41170285, 57638399, 69563585, 155180305, 288191995, 403468793, 2017343965]

約数ペア:

[(1, 2017343965), (5, 403468793), (7, 288191995), (13, 155180305), (29, 69563585), (35, 57638399), (49, 41170285), (65, 31036061), (91, 22168615), (145, 13912717), (203, 9937655), (245, 8234057), (377, 5351045), (455, 4433723), (637, 3166945), (1015, 1987531), (1421, 1419665), (1885, 1070209), (2639, 764435), (3185, 633389), (7105, 283933), (13195, 152887), (18473, 109205), (21841, 92365)]