885969489580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1230479}}^1$

素因数の和:1230671

約数の個数: 96

約数和(自身を含む): 2199507609600

約数和(自身を除く): 1313538120020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 139, 140, 148, 185, 259, 278, 370, 518, 556, 695, 740, 973, 1036, 1295, 1390, 1946, 2590, 2780, 3892, 4865, 5143, 5180, 9730, 10286, 19460, 20572, 25715, 36001, 51430, 72002, 102860, 144004, 180005, 360010, 720020, 1230479, 2460958, 4921916, 6152395, 8613353, 12304790, 17226706, 24609580, 34453412, 43066765, 45527723, 86133530, 91055446, 171036581, 172267060, 182110892, 227638615, 318694061, 342073162, 455277230, 637388122, 684146324, 855182905, 910554460, 1197256067, 1274776244, 1593470305, 1710365810, 2394512134, 3186940610, 3420731620, 4789024268, 5986280335, 6328353497, 6373881220, 11972560670, 12656706994, 23945121340, 25313413988, 31641767485, 44298474479, 63283534970, 88596948958, 126567069940, 177193897916, 221492372395, 442984744790, 885969489580]

約数ペア:

[(1, 885969489580), (2, 442984744790), (4, 221492372395), (5, 177193897916), (7, 126567069940), (10, 88596948958), (14, 63283534970), (20, 44298474479), (28, 31641767485), (35, 25313413988), (37, 23945121340), (70, 12656706994), (74, 11972560670), (139, 6373881220), (140, 6328353497), (148, 5986280335), (185, 4789024268), (259, 3420731620), (278, 3186940610), (370, 2394512134), (518, 1710365810), (556, 1593470305), (695, 1274776244), (740, 1197256067), (973, 910554460), (1036, 855182905), (1295, 684146324), (1390, 637388122), (1946, 455277230), (2590, 342073162), (2780, 318694061), (3892, 227638615), (4865, 182110892), (5143, 172267060), (5180, 171036581), (9730, 91055446), (10286, 86133530), (19460, 45527723), (20572, 43066765), (25715, 34453412), (36001, 24609580), (51430, 17226706), (72002, 12304790), (102860, 8613353), (144004, 6152395), (180005, 4921916), (360010, 2460958), (720020, 1230479)]