212434170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4439

約数の個数: 64

約数和(自身を含む): 553512960

約数和(自身を除く): 341078790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4289, 4953, 8255, 8578, 9906, 12867, 16510, 21445, 24765, 25734, 42890, 49530, 55757, 64335, 111514, 128670, 167271, 278785, 334542, 544703, 557570, 836355, 1089406, 1634109, 1672710, 2723515, 3268218, 5447030, 7081139, 8170545, 14162278, 16341090, 21243417, 35405695, 42486834, 70811390, 106217085, 212434170]

約数ペア:

[(1, 212434170), (2, 106217085), (3, 70811390), (5, 42486834), (6, 35405695), (10, 21243417), (13, 16341090), (15, 14162278), (26, 8170545), (30, 7081139), (39, 5447030), (65, 3268218), (78, 2723515), (127, 1672710), (130, 1634109), (195, 1089406), (254, 836355), (381, 557570), (390, 544703), (635, 334542), (762, 278785), (1270, 167271), (1651, 128670), (1905, 111514), (3302, 64335), (3810, 55757), (4289, 49530), (4953, 42890), (8255, 25734), (8578, 24765), (9906, 21445), (12867, 16510)]