1986052030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191519}}^1$

素因数の和:191604

約数の個数: 32

約数和(自身を含む): 3847253760

約数和(自身を除く): 1861201730

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 191519, 383038, 957595, 1915190, 3255823, 6511646, 11682659, 16279115, 23365318, 32558230, 58413295, 116826590, 198605203, 397210406, 993026015, 1986052030]

約数ペア:

[(1, 1986052030), (2, 993026015), (5, 397210406), (10, 198605203), (17, 116826590), (34, 58413295), (61, 32558230), (85, 23365318), (122, 16279115), (170, 11682659), (305, 6511646), (610, 3255823), (1037, 1915190), (2074, 957595), (5185, 383038), (10370, 191519)]