212518670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8053}}^1$

素因数の和:8109

約数の個数: 64

約数和(自身を含む): 487105920

約数和(自身を除く): 274587250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 8053, 13195, 16106, 26390, 40265, 56371, 80530, 104689, 112742, 209378, 233537, 281855, 467074, 523445, 563710, 732823, 1046890, 1167685, 1465646, 1634759, 2335370, 3035981, 3269518, 3664115, 6071962, 7328230, 8173795, 15179905, 16347590, 21251867, 30359810, 42503734, 106259335, 212518670]

約数ペア:

[(1, 212518670), (2, 106259335), (5, 42503734), (7, 30359810), (10, 21251867), (13, 16347590), (14, 15179905), (26, 8173795), (29, 7328230), (35, 6071962), (58, 3664115), (65, 3269518), (70, 3035981), (91, 2335370), (130, 1634759), (145, 1465646), (182, 1167685), (203, 1046890), (290, 732823), (377, 563710), (406, 523445), (455, 467074), (754, 281855), (910, 233537), (1015, 209378), (1885, 112742), (2030, 104689), (2639, 80530), (3770, 56371), (5278, 40265), (8053, 26390), (13195, 16106)]