26852510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 27337570

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 97, 155, 190, 194, 235, 310, 470, 485, 589, 893, 970, 1178, 1457, 1786, 1843, 2914, 2945, 3007, 3686, 4465, 4559, 5890, 6014, 7285, 8930, 9118, 9215, 14570, 15035, 18430, 22795, 27683, 30070, 45590, 55366, 57133, 86621, 114266, 138415, 141329, 173242, 276830, 282658, 285665, 433105, 571330, 706645, 866210, 1413290, 2685251, 5370502, 13426255, 26852510]

約数ペア:

[(1, 26852510), (2, 13426255), (5, 5370502), (10, 2685251), (19, 1413290), (31, 866210), (38, 706645), (47, 571330), (62, 433105), (94, 285665), (95, 282658), (97, 276830), (155, 173242), (190, 141329), (194, 138415), (235, 114266), (310, 86621), (470, 57133), (485, 55366), (589, 45590), (893, 30070), (970, 27683), (1178, 22795), (1457, 18430), (1786, 15035), (1843, 14570), (2914, 9215), (2945, 9118), (3007, 8930), (3686, 7285), (4465, 6014), (4559, 5890)]