26892390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 74741760

約数和(自身を除く): 47849370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1621, 1659, 2370, 2765, 3242, 3318, 4863, 5530, 8105, 8295, 9726, 11347, 16210, 16590, 22694, 24315, 34041, 48630, 56735, 68082, 113470, 128059, 170205, 256118, 340410, 384177, 640295, 768354, 896413, 1280590, 1792826, 1920885, 2689239, 3841770, 4482065, 5378478, 8964130, 13446195, 26892390]

約数ペア:

[(1, 26892390), (2, 13446195), (3, 8964130), (5, 5378478), (6, 4482065), (7, 3841770), (10, 2689239), (14, 1920885), (15, 1792826), (21, 1280590), (30, 896413), (35, 768354), (42, 640295), (70, 384177), (79, 340410), (105, 256118), (158, 170205), (210, 128059), (237, 113470), (395, 68082), (474, 56735), (553, 48630), (790, 34041), (1106, 24315), (1185, 22694), (1621, 16590), (1659, 16210), (2370, 11347), (2765, 9726), (3242, 8295), (3318, 8105), (4863, 5530)]