99127990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1553}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 192671136

約数和(自身を除く): 93543146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 1553, 2455, 3106, 4910, 6383, 7765, 12766, 15530, 20189, 31915, 40378, 63830, 100945, 201890, 762523, 1525046, 3812615, 7625230, 9912799, 19825598, 49563995, 99127990]

約数ペア:

[(1, 99127990), (2, 49563995), (5, 19825598), (10, 9912799), (13, 7625230), (26, 3812615), (65, 1525046), (130, 762523), (491, 201890), (982, 100945), (1553, 63830), (2455, 40378), (3106, 31915), (4910, 20189), (6383, 15530), (7765, 12766)]