26951470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 60788448

約数和(自身を除く): 33836978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4231, 6370, 8462, 21155, 29617, 42310, 55003, 59234, 110006, 148085, 207319, 275015, 296170, 385021, 414638, 550030, 770042, 1036595, 1925105, 2073190, 2695147, 3850210, 5390294, 13475735, 26951470]

約数ペア:

[(1, 26951470), (2, 13475735), (5, 5390294), (7, 3850210), (10, 2695147), (13, 2073190), (14, 1925105), (26, 1036595), (35, 770042), (49, 550030), (65, 414638), (70, 385021), (91, 296170), (98, 275015), (130, 207319), (182, 148085), (245, 110006), (455, 59234), (490, 55003), (637, 42310), (910, 29617), (1274, 21155), (3185, 8462), (4231, 6370)]