1721000710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9187}}^1$

素因数の和:9349

約数の個数: 64

約数和(自身を含む): 3667555584

約数和(自身を除く): 1946554874

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 655, 715, 1310, 1430, 1441, 1703, 2882, 3406, 7205, 8515, 9187, 14410, 17030, 18374, 18733, 37466, 45935, 91870, 93665, 101057, 119431, 187330, 202114, 238862, 505285, 597155, 1010570, 1194310, 1203497, 1313741, 2406994, 2627482, 6017485, 6568705, 12034970, 13137410, 13238467, 15645461, 26476934, 31290922, 66192335, 78227305, 132384670, 156454610, 172100071, 344200142, 860500355, 1721000710]

約数ペア:

[(1, 1721000710), (2, 860500355), (5, 344200142), (10, 172100071), (11, 156454610), (13, 132384670), (22, 78227305), (26, 66192335), (55, 31290922), (65, 26476934), (110, 15645461), (130, 13238467), (131, 13137410), (143, 12034970), (262, 6568705), (286, 6017485), (655, 2627482), (715, 2406994), (1310, 1313741), (1430, 1203497), (1441, 1194310), (1703, 1010570), (2882, 597155), (3406, 505285), (7205, 238862), (8515, 202114), (9187, 187330), (14410, 119431), (17030, 101057), (18374, 93665), (18733, 91870), (37466, 45935)]