26971590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6863}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 65235456

約数和(自身を除く): 38263866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 6863, 13726, 20589, 34315, 41178, 68630, 102945, 205890, 899053, 1798106, 2697159, 4495265, 5394318, 8990530, 13485795, 26971590]

約数ペア:

[(1, 26971590), (2, 13485795), (3, 8990530), (5, 5394318), (6, 4495265), (10, 2697159), (15, 1798106), (30, 899053), (131, 205890), (262, 102945), (393, 68630), (655, 41178), (786, 34315), (1310, 20589), (1965, 13726), (3930, 6863)]