26717340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34253}}^1$

素因数の和:34278

約数の個数: 48

約数和(自身を含む): 80565408

約数和(自身を除く): 53848068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34253, 68506, 102759, 137012, 171265, 205518, 342530, 411036, 445289, 513795, 685060, 890578, 1027590, 1335867, 1781156, 2055180, 2226445, 2671734, 4452890, 5343468, 6679335, 8905780, 13358670, 26717340]

約数ペア:

[(1, 26717340), (2, 13358670), (3, 8905780), (4, 6679335), (5, 5343468), (6, 4452890), (10, 2671734), (12, 2226445), (13, 2055180), (15, 1781156), (20, 1335867), (26, 1027590), (30, 890578), (39, 685060), (52, 513795), (60, 445289), (65, 411036), (78, 342530), (130, 205518), (156, 171265), (195, 137012), (260, 102759), (390, 68506), (780, 34253)]