122046990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312941}}^1$

素因数の和:312964

約数の個数: 32

約数和(自身を含む): 315445536

約数和(自身を除く): 193398546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 312941, 625882, 938823, 1564705, 1877646, 3129410, 4068233, 4694115, 8136466, 9388230, 12204699, 20341165, 24409398, 40682330, 61023495, 122046990]

約数ペア:

[(1, 122046990), (2, 61023495), (3, 40682330), (5, 24409398), (6, 20341165), (10, 12204699), (13, 9388230), (15, 8136466), (26, 4694115), (30, 4068233), (39, 3129410), (65, 1877646), (78, 1564705), (130, 938823), (195, 625882), (390, 312941)]