680908270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3217

約数の個数: 64

約数和(自身を含む): 1452349440

約数和(自身を除く): 771441170

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 67, 70, 94, 134, 235, 329, 335, 469, 470, 658, 670, 938, 1645, 2345, 3089, 3149, 3290, 4690, 6178, 6298, 15445, 15745, 21623, 22043, 30890, 31490, 43246, 44086, 108115, 110215, 145183, 206963, 216230, 220430, 290366, 413926, 725915, 1016281, 1034815, 1448741, 1451830, 2032562, 2069630, 2897482, 5081405, 7243705, 9727261, 10162810, 14487410, 19454522, 48636305, 68090827, 97272610, 136181654, 340454135, 680908270]

約数ペア:

[(1, 680908270), (2, 340454135), (5, 136181654), (7, 97272610), (10, 68090827), (14, 48636305), (35, 19454522), (47, 14487410), (67, 10162810), (70, 9727261), (94, 7243705), (134, 5081405), (235, 2897482), (329, 2069630), (335, 2032562), (469, 1451830), (470, 1448741), (658, 1034815), (670, 1016281), (938, 725915), (1645, 413926), (2345, 290366), (3089, 220430), (3149, 216230), (3290, 206963), (4690, 145183), (6178, 110215), (6298, 108115), (15445, 44086), (15745, 43246), (21623, 31490), (22043, 30890)]